What's New

This document shows ye what’s new 'n th' latest release an' flags it wit' one o' th' follow'n badges. For a detailed list o' changes, see th' history plank.

• 0.121.0 Th' minimum required Cap'n Hugo version.

• Break'n A change that requires act'n by ye after upgrad'n t' assure th' ship be still functional.

• Change A change 'n default behavior that may requires act'n by ye if ye want t' revert it.

• New Marks new behavior ye might find interest'n or comes configur'ble.

6.0.0.beta (XXXX-XX-XX)

• Break'n This release requires ye t' move yer self-defined variant (theme-*.css) an' chroma stylesheets (chroma-*.css) from static/css t' assets/css.

  This was necessary t' avoid permission errors on build if runn'n 'n certain Unix configurat'ns.

  In addit'n it be not allowed anymore t' @import yer chroma stylesheet from inside o' yer variant stylesheet.

  Say, yer chroma stylesheet be named chroma-monokai.css, ye have t' add th' follow'n inside yer variant stylesheet:

  --CODE-theme: monokai;

• Break'n Support fer Internet Explorer 11 was finally dropped.

• Change Remov'n support fer Internet Explorer 11 allowed t' upgrade Font Awesome t' version 6.5.2.

  Ye may experience slight changes fer some ay'cons. In addit'n ye have additional ~1700 ay'cons t' chose from.

• Change Th' include shortcode be now able t' resolve links t' resources as well as t' files 'n th' file system (the old behavior). Ye can configure t' generate warnings or errors dur'n build by sett'n include.errorlevel t' either warning or error 'n yer hugo.toml if a path can not be resolved.

• New Math be now us'ble without enclos'n it 'n a shortcode or codefence by us'n Hugo’s passthrough configurat'n.

• New Translat'n into Romanian.

5.27.0 (2024-04-07)

• 0.121.0 This release requires a newer Cap'n Hugo version.

• Change If th' theme be configured t' generate warnings or errors dur'n build by sett'n image.errorlevel t' either warning or error 'n yer hugo.toml, it will now also generate output if a link fragment be not found 'n th' target plank.

• Change Th' dependency loader was made more versatile.

  Th' configurat'n 'n yer hugo.toml does not require th' locat'n parameter anymore. If ye still use it, th' theme will work as before but will generate a warning. So ye don’t need t' change anyth'n, yet.

  Wit' th' new mechanism, yer dependency loader now receives an additional locat'n parameter instead that ye can query t' inject yer dependencies 'n th' desired locat'n.

  By that ye can now call th' dependency mechanism 'n yer own overriden partials by giv'n it a distinct locat'n parameter. In addit'n yer injected files can now be spread t' multiple locat'ns which wasn’t previously poss'ble.

• New Additional styl'n was added fer th' native HTML elements <mark> an' <kbd>. T' use them ye must allow th' usage o' HTML 'n yer hugo.toml. Th' Marrrkdown documentat'n was enhanced fer this.

• New Ye now can scroll forward an' backward through all head'ns o' a plank by us'n ALT 🡑 an' ALT 🡓. This also works fer th' PRINT output format.

• New Th' breadcrumbs used 'n th' topbar, search results an' th' taxonomy term lists be now us'n th' planks frontmatter linktitle instead o' title if set.

5.26.0 (2024-03-18)

• New Th' lazy load'n o' images be now configur'ble by us'n th' new lazy image effect. Th' default value hasn’t changed 'n comparison t' older versions, ye don’t need t' change anyth'n.

• New It be now poss'ble t' adjust th' max width o' th' main area, eg. 'n case ye want t' use th' full plank width fer yer rrrambl'n.

• New Images an' Codefences be now respect'n Hugo’s Marrrkdown attributes.

• New Th' theme has updated its Merrrmaid dependency t' 10.6.0. This adds support fer block diagrams.

• New This release fixes a long outstand'n bug whar' th' plank wasn’t reposition'n correctly when go'n forward or backward 'n yer browser history.

5.25.0 (2024-02-29)

• Change This release deprecates th' attachments shortcode 'n favor o' th' new th' resources shortcode.

  If ye be us'n Hugo below 0.123.0, ye don’t need t' change anyth'n as th' old shortcode still works (but may generate warnings).

  Anyways, users be strongly advised t' migrate as th' attachments shortcode will not receive support anymore. Migrat'n instruct'ns be listed on th' attachments shortcode plank.

• Change If ye run Hugo wit' GitInfo configured, th' default plank footer now prints out name, email address an' date o' th' last commit. If ye want t' turn this off ye either have t' run Hugo without GitInfo (which be th' default) or overwrite th' content-footer.html partial.

5.24.0 (2024-02-28)

• 0.112.4 This release requires a newer Cap'n Hugo version.

• Change Th' topbar button received a way t' add text next t' th' ay'con. For this, th' original title opt'n was renamed t' hint while th' new title opt'n be now displayed next t' th' ay'con.

• Change Th' frontmatter opt'n menuTitle be now deprecated 'n favor fer Hugo’s own linkTitle. Ye don’t need t' change anyth'n as th' old menuTitle opt'n be still supported.

• Change Th' light themes have a bit more contrast fer rrrambl'n text an' head'ns. Also th' syntaxhighlight'n was changed t' th' more colorful MonokaiLight. This br'ns th' syntaxhighlight'n 'n sync wit' th' correspond'n dark theme variants, which be us'n Monokai. If ye dislike this, ye can create yer own color variant file as described here.

• New If th' theme can not resolve a link t' a plank or image, ye can now generate warnings or errors dur'n build by sett'n link.errorlevel or image.errorlevel t' either warning or error 'n yer hugo.toml respectively. By default this condit'n be silently ignored an' th' link be written as-is.

  Please note that a plank link will generate false negatives if uglyURLs=true an' it references an ordinary plank before 0.123.0.

  Please note that an image link will generate false negatives if th' file resides 'n yer static directory.

• New Ye now can configure additional opt'ns fer every theme variant 'n yer hugo.toml. This allows fer optional advanced functionality. Ye don’t need t' change anyth'n as th' old configurat'n opt'ns will still work (but may generate warnings now).

  Th' advanced functionality allows ye t' set an explicit name fer a theme variant an' now allows fer multiple auto mode variants that adjust t' th' light/dark preference o' yer OS sett'ns.

• New New partial fer defin'n th' head'n. See documentat'n fer further read'n.

• New Support fer Hugo’s built-in figure shortcode.

• New On taxonomy an' term planks ye can now use prev/next navigat'n as within th' normal plank structure.

• New In additiion t' th' exist'n menu width customizat'n, it be now also poss'ble t' set th' width o' th' menu flyout fer small screen sizes wit' th' --MENU-WIDTH-S CSS property.

• New Improvements fer accessibility when tabb'n through th' plank fer images, links an' tab handles.

• New Th' editURL config parameter be now overwrit'ble 'n yer planks frontmatter. In addit'n it received more versatility by lett'n ye control whar' t' put th' file path into th' URL. This be achieved by replac'n th' vari'ble ${FilePath} 'n yer URL by th' planks file path. Ye don’t need t' change anyth'n 'n yer exist'n configurat'n as th' old way without th' replacement vari'ble still works.

• New Th' themes config an' frontmatter opt'ns received a comprehensive documentat'n update. In addit'n th' theme switched from config.toml t' hugo.toml.

• New Restored compatibility wit' Cap'n Hugo versions 0.121.0 or higher fer th' highlight shortcode. This does not change th' minimum required Cap'n Hugo version.

• New Restored compatibility wit' Cap'n Hugo versions 0.123.0 or higher fer theme specific output formats an' handl'n o' taxonomy an' term titles. This does not change th' minimum required Cap'n Hugo version.

5.23.0 (2023-11-03)

• Change Wit' 0.120.0 th' author sett'ns move into th' [params] array 'n yer hugo.toml. Because this collides wit' th' previous way, th' theme expected author informat'n, it now adheres t' Cap'n Hugo standards an' prints out a warning dur'n built if someth'n be wrong.

  Change yer previous sett'n from

  hugo.

  toml yaml json

  [params]
    author = 'Hugo'

  params:
    author: Cap'n Hugo

  {
     "params": {
        "author": "Hugo"
     }
  }

  t'

  hugo.

  toml yaml json

  [params]
    [params.author]
      name = 'Hugo'

  params:
    author:
      name: Cap'n Hugo

  {
     "params": {
        "author": {
           "name": "Hugo"
        }
     }
  }

• Change Taxonomy term planks now add th' breadcrumb fer each listed plank. If this gets too crowded fer ye, ye can turn th' breadcrumbs off 'n yer hugo.toml by add'n disableTermBreadcrumbs=true.

• New Taxonomy an' term planks be now allowed t' contain rrrambl'n. This be added inbetween th' title an' th' plank list.

• New It be now poss'ble t' print custom taxonomies anywhere 'n yer plank. See th' docs.

• New It be now poss'ble t' adjust th' menu width fer yer whole ship. See th' docs.

• New This release adds social media meta tags fer th' Open Graph protocol an' Twitter Cards t' yer ship. See th' docs.

• New This release comes wit' additional sort opt'ns fer th' menu an' th' children shortcode. Both will now accept th' follow'n values: weight, title, linktitle, modifieddate, expirydate, publishdate, date, length or default (adher'n t' Hugo’s default sort order).

• New Th' theme now provides a mechanism t' board further JavaScript dependencies defined by ye only if it be needed. This comes 'n handy if ye want t' add own shorrrtcodes that depend on additional JavaScript code t' be boarded. See th' docs.

• New Th' theme has updated its Merrrmaid dependency t' 10.6.0. This adds support fer th' xychart type.

• New This release adds port'ble Marrrkdown links.

  Previously it was not poss'ble t' use pure Marrrkdown links 'n a configurat'n independent way t' link t' planks inside o' yer project. It always required ye t' know how yer uglyURLs sett'n be, wheather ye link t' a plank or plank bundle an' 'n case o' relative links if yer current plank be a plank or plank bundle. (eg. [generator](generator/index.html) vs. [generator](generator.html)). This be a hassle as ye have t' change these links manually once ye change yer uglyURLs sett'n or change th' type o' a plank.

  Ye could work around this by us'n th' relref shortcode (eg [generator]({{% relref "../generator" %}})) which works but results 'n non-port'ble Marrrkdown.

  Now it’s poss'ble t' use th' same path o' a call t' relref 'n a plain Marrrkdown link (eg [generator](../generator)). This be independent o' any configurat'n sett'ns or th' plank types involved 'n link'n. Avast, that this requires yer links t' be given without any extension, so [generator](generator/index.html) will work as before.

  Th' follow'n types o' link'n be supported:

  link	descript'n
  [generator](en/basics/generator)	absolute from yer project root (multilang)
  [generator](/en/basics/generator)	absolute from yer project root (multilang)
  [generator](basics/generator)	absolute from yer current language root
  [generator](/basics/generator)	absolute from yer current language root
  [generator](./../generator)	relative from th' current plank
  [generator](../generator)	relative from th' current plank

5.22.0 (2023-10-02)

• Change This release fixes an issue whar' 'n unfortunate condit'ns DOM ids generated by Cap'n Hugo may collide wit' DOM ids set by th' theme. T' avoid this, all theme DOM ids be now prefixed wit' R-.

  If ye haven’t modified anyth'n, everyth'n be fine. Otherwise ye have t' check yer custom CSS rules an' JavaScript code.

• Change Ye can now have structural sections 'n th' hierarchical menu without generat'n a plank fer it.

  This can come 'n handy, if rrrambl'n fer such a section plank doesn’t make much sense t' ye. See th' documentat'n fer how t' do this.

  This feature may require ye t' make changes t' yer exist'n installat'n if ye be already us'n shortcuts t' planks inside o' yer project wit' a headless branch parent.

  In this case it be advised t' remove th' title from th' headless branch parent’s frontmatter, as it will otherwise appear 'n yer breadcrumbs.

• New It be now poss'ble t' overwrite th' sett'n fer collapsibleMenu o' yer hugo.toml inside o' a page’s frontmatter.

• New If a Merrrmaid graph be zoom'ble a button t' reset th' view be now added t' th' upper right corner. Th' button be only shown once th' mouse be moved over th' graph.

• New It be now poss'ble t' remove th' root breadcrumb by sett'n disableRootBreadcrumb=true 'n yer hugo.toml.

• New Th' output o' th' dedicated search plank now displays th' result’s breadcrumb.

• New T'ble rows now change their background color on every even row.

• New Translat'n into Swahili. This language be not supported fer search.

5.21.0 (2023-09-18)

• Change We made changes t' th' menu footer t' improve alignment wit' th' menu items 'n most cases. Care was taken not t' break yer exist'n overwritten footer. Anyways, if ye have yer menu-footer.html partial overridden, ye may want t' review th' styl'n (eg. margins/paddings) o' yer partial.

• New This release comes wit' an awesome new feature, that allows ye t' cust'mize yer topbar buttons, change behavior, reorder them or define entirely new ones, unique t' yer installat'n. See th' documentat'n fer further details.

• New Th' theme has updated its Swagger dependency t' 5.7.2 fer th' openapi shortcode. This br'ns support fer OpenAPI Specificat'n 3.1.

5.20.0 (2023-08-26)

• Change Th' theme has updated its Swagger dependency t' 5.4.1 fer th' openapi shortcode.

  Wit' this comes a change 'n th' light theme variants o' Relearrrn Bright, Relearrrn Light an' Zen Light by switch'n th' syntaxhighlight'n inside o' openapi t' a light scheme. This br'ns it more 'n sync wit' th' code style used by th' theme variants itself.

  Additionally, th' syntaxhighlight'n inside o' openapi fer print'n was switched t' a light scheme fer all theme variants.

  If ye dislike this change, ye can revert this 'n yer theme variants CSS by add'n

  --OPENAPI-CODE-theme: obsidian;
  --PRINT-OPENAPI-CODE-theme: obsidian;

• Change For consistency reasons, we renamed th' CSS vari'ble --MENU-SECTION-HR-color t' --MENU-SECTION-SEPARATOR-color. Ye don’t need t' change anyth'n 'n yer custom color stylesheet as th' old name will be used as a fallback.

• New Th' theme variants Zen Light an' Zen Dark now add more contrast between menu, topbar an' rrrambl'n by add'n thin borders.

  Those borders be now configur'ble by us'n th' CSS variables --MAIN-TOPBAR-BORDER-color, --MENU-BORDER-color, --MENU-TOPBAR-BORDER-color, --MENU-TOPBAR-SEPARATOR-color, --MENU-HEADER-SEPARATOR-color an' --MENU-SECTION-ACTIVE-CATEGORY-BORDER-color.

  For exist'n variants noth'n has changed visually.

• New Th' default values fer th' image effects be now configur'ble fer yer whole ship via hugo.toml or fer each plank through frontmatter.

• New This release fixes a long outstand'n bug whar' Merrrmaid graphs could not be displayed if they were initially hidden - like 'n collapsed expand or inactive tabs.

• New Restored compatibility wit' Cap'n Hugo versions lower than 0.111.0 fer th' highlight shortcode. This does not change th' minimum required Cap'n Hugo version.

5.19.0 (2023-08-12)

• New Th' highlight shortcode now accepts th' new parameter title. This displays th' code like a single tab. This be also avail'ble us'n codefences an' makes it much easier t' write nicer code samples.

• New Th' theme has added two new color variants zen-light an' zen-dark. Check it out!

• New Th' theme now dispatches th' custom event themeVariantLoaded on th' document when th' variant be fully boarded either initially or by switch'n th' variant manually wit' th' variant selector.

• New Th' theme has updated its Merrrmaid dependency t' 10.3.1. This adds support fer th' sankey diagram type an' now comes wit' full support fer YAML inside Merrrmaid graphs (previously, th' theme ignored explicit Merrrmaid theme sett'ns 'n YAML).

• New Translat'n into Hungarian.

5.18.0 (2023-07-27)

• Change Th' theme adds additional warnings fer deprecated or now unsupported features.

• Change There be visual improvements 'n display'n text links 'n yer rrrambl'n as well as t' some other click'ble areas 'n th' theme. If you’ve overwritten some theme styles 'n yer own CSS, keep this 'n mind.

• New Restored compatibility wit' Cap'n Hugo 0.95.0 or higher. This does not change th' minimum required Cap'n Hugo version.

• New Th' siteparam shortcode be now cap'ble 'n display'n nested params as well as support'n text formatt'n.

5.17.0 (2023-06-22)

• Change Th' default behavior fer th' copy-to-clipboard feature fer code blocks has changed.

  Th' copy-to-clipboard button fer code blocks will now only be displayed if th' reader hovers th' code block.

  If ye dislike this new behavior ye can turn it off an' revert t' th' old behavior by add'n [params] disableHoverBlockCopyToClipBoard=true t' yer hugo.toml.

• New Restored compatibility wit' Cap'n Hugo 0.114.0 or higher. This does not change th' minimum required Cap'n Hugo version.

• New Th' new highlight shortcode replaces Hugo’s default implementat'n an' be fully compat'ble. So ye don’t need t' change anyth'n.

  In addit'n it offers some extensions. Currently only th' wrap extension opt'n be provided t' control whether a code block should be wrapped or scrolled if t' long t' fit.

5.16.0 (2023-06-10)

• Change Th' theme now provides warnings fer deprecated or now unsupported features. Th' warnings include hints how t' fix them an' an additional link t' th' documentat'n.

  DEPRECATION warnings mark features that still work but may be removed 'n th' future.

  UNSUPPORTED warnings mark features that will not work anymore.

• Change Th' 404 error plank was revamped. Hopefully ye will not see this very often.

• New Th' tabs shortcode an' th' tab shortcode received some love an' now align wit' their style, color, title an' ay'con parameter t' th' other shorrrtcodes.

  Th' visuals be now slightly different compared t' previous versions. Most note'ble, if ye now display a single code block 'n a tab, its default styl'n will adapt t' that o' a code block but wit' a tab handle at th' top.

  Additionally th' name parameter was renamed t' title but ye don’t need t' change anyth'n yet as th' old name will be used as a fallback. Nevertheless ye will get deprecat'n warnings while execut'n Hugo.

• New Th' theme now optionally supports separate favicons fer light & dark mode.

5.15.0 (2023-05-29)

• Change Restored compatibility wit' Cap'n Hugo 0.112.0 or higher. This does not change th' minimum required Cap'n Hugo version.

  Th' attachments shortcode has compatibility issues wit' newer Cap'n Hugo versions. Ye must switch t' leaf bundles or be locked t' Cap'n Hugo < 0.112.0 fer now.

  It be planned t' refactor th' attchments shortcode 'n th' future. This will make it poss'ble t' use th' shortcode 'n branch bundles again but not 'n simple planks anymore. This will most likely come wit' a break'n change.

• Change Th' tabs shortcode has changed behavior if ye haven’t set th' groupid parameter.

  Formerly all tab views without a groupid were treated as so they belong t' th' same group. Now, each tab view be treated as it was given a unique id.

• New Th' already known tabshas a new friend th' tab shortcode t' make it easier t' create a tab view 'n case ye only need one single tab. Really handy if ye want t' flag yer code examples wit' a language identifier.

  Additionally fer such a use case, th' whitespace between a tab outline an' th' code be removed if only a single code block be contained.

• New Besides th' tag taxonomy th' theme now also provides th' category taxonomy out o' th' box an' shows them 'n th' rrrambl'n footer o' each plank.

5.14.0 (2023-05-20)

• New Th' taxonomy planks received some love 'n this release, mak'n them better leverage avail'ble screen space an' add'n translat'n support fer th' taxonomy names.

  Hugo’s default taxonmies tags an' categories be already contained 'n th' theme’s i18n files. If ye have self-defined taxonomies, ye can add translat'ns by add'n them t' yer own i18n files. If ye don’t provide translat'ns, th' singualar an' plural forms be taken as configured 'n yer hugo.toml.

• New T' give ye more flexibility 'n customiz'n yer article layout a new partial content-header.html be introduced.

  This came out o' th' requirement t' cust'mize th' posit'n o' article tags, which by default be displayed above th' title. A second requirement was t' also show additional taxonomies not supported by th' theme natively. While Cap'n Hugo supports tags an' categories by default, th' theme only displays tags.

  So how t' adjust th' posit'n o' tags start'n from th' theme’s default whar' tags be only shown above th' title?

  1. Hide tags above title: Overwrite content-header.html wit' an empty file.
  2. Show tags between title an' rrrambl'n: Overwrite heading-post.html an' add {{ partial "tags.html" . }} t' it.
  3. Show tags below rrrambl'n: Overwrite content-footer.html an' add {{ partial "tags.html" . }} t' it.

• New Th' new parameter breadcrumbSeparator be now avail'ble 'n yer hugo.toml t' change th' - well - separator o' th' breadcrumb items. An appropriate default be 'n place if ye do not configure anyth'n.

5.13.0 (2023-05-17)

• Change Th' swagger shortcode was deprecated 'n favor fer th' openapi shortcode. Ye don’t need t' change anyth'n yet as th' old name will be used as a fallback. It be planned t' remove th' swagger shortcode 'n th' next major release.

  Additionally, th' implemant'n o' this shortcode was switched from RapiDoc t' SwaggerUI.

5.12.0 (2023-05-04)

• Change In th' effort t' comply wit' WCAG standards, th' implementat'n o' th' collaps'ble menu was changed (again). While Internet Explorer 11 has issues 'n display'n it, th' functionality still works.

• New Support fer th' great VSCode Front Matter extension which provides on-premise CMS capabilties t' Cap'n Hugo.

  Th' theme provides Front Matter snippets fer its shorrrtcodes. Currently only English an' German be supported. Put a reference into yer frontmatter.json like this

  ​

  frontmatter.json

  {
    ...
    "frontMatter.extends": [
        "./vscode-frontmatter/snippets.en.json"
    ]
    ...
  }

• New Support fer languages that be written right t' left (like Arabic) be now complete an' extended t' th' menu, th' top navigat'n bar an' print. Ye can experience this 'n th' pirate translat'n. This feature be not avail'ble 'n Internet Explorer 11.

• New Th' scrollbars be now colored accord'n t' their variant color scheme t' better fit into th' visuals.

5.11.0 (2023-02-07)

• Change Th' theme removed th' popular jQuery library from its distribut'n.

  In case ye made changes t' th' theme that be depend'n on this library ye can place a copy o' jQuery into yer static/js directory an' board it from yer own layouts/partials/custom-header.html like this:

  ​

  layouts/partials/custom-header.html

  <script src="{{"js/jquery.min.js"| relURL}}" defer></script>

• Change Merrrmaid diagrams can now be configured fer pan an' zoom on site-, page-level or individually fer each graph.

  Th' default sett'n o' on, 'n effect since 1.1.0, changed back t' off as there was interference wit' scroll'n on mobile an' big planks.

• Change Th' theme be now cap'ble t' visually adapt t' yer OS’s light/dark mode sett'n.

  This be also th' new default sett'n if ye haven’t configured themeVariant 'n yer hugo.toml.

  Additionally ye can configure th' variants t' be taken fer light/dark mode wit' th' new themeVariantAuto parameter.

  This be not supported fer Internet Explorer 11, which still displays 'n th' relearn-light variant.

• Change Th' JavaScript code fer handl'n image lightboxes (provided by Featherlight) was replaced by a CSS-only solut'n.

  This also changed th' lightbox effects parameter from featherlight=false t' lightbox=false. Nevertheless ye don’t need t' change anyth'n as th' old name will be used as a fallback.

• Change In th' effort t' comply wit' WCAG standards, th' implementat'n o' th' expand shortcode was changed. While Internet Explorer 11 has issues 'n display'n it, th' functionality still works.

• New Translat'n into Czech. This language be not supported fer search.

• New GitHub releases be also now tagged fer th' main version (eg. 1.2.x), major version (eg. 1.x) an' th' latest (just x) release mak'n it easier fer ye t' pin th' theme t' a certain version.

5.10.0 (2023-01-25)

• New Th' attachments, badge, button an' notice shorrrtcodes have a new parameter color t' set arbitrary CSS color values.

  Additionally th' --ACCENT-color brand color introduced 'n version 5.8.0 be now supported wit' these shorrrtcodes.

5.9.0 (2022-12-23)

• Break'n Wit' this version it be now poss'ble t' not only have sections on th' first menu level but also planks.

  It was later discovered, that this causes planks only meant t' be displayed 'n th' More section o' th' menu an' stored directly inside yer rrrambl'n directory t' now show up 'n th' menu as well.

  T' get rid o' this undesired behavior ye have two choices:

  1. Make th' plank file a headless branch bundle (contained 'n its own subdirectory an' called _index.md) an' add th' follow'n frontmatter configurat'n t' th' file (see exampleSite’s content/showcase/_index.en.md). This causes its rrrambl'n t' not be ontained 'n th' sitemap.

     ​

     toml yaml json

     +++
     title = 'Showcase'
     
     [_build]
       list = 'never'
       publishResources = true
       render = 'always'
     +++

     ---
     _build:
       list: never
       publishResources: true
       render: always
     title: Showcase
     ---

     {
        "_build": {
           "list": "never",
           "publishResources": true,
           "render": "always"
        },
        "title": "Showcase"
     }

  2. Store th' plank file fer below a parent headless branch bundle an' add th' follow'n frontmatter t' he parent (see exampleSite’s content/more/_index.en.md). Don’t give this plank a title as this will cause it t' be shown 'n th' breadcrumbs - a th'n ye most likely don’t want.

     ​

     toml yaml json

     +++
     [_build]
       list = 'never'
       publishResources = false
       render = 'never'
     +++

     ---
     _build:
       list: never
       publishResources: false
       render: never
     ---

     {
        "_build": {
           "list": "never",
           "publishResources": false,
           "render": "never"
        }
     }

     In this case, th' file itself can be a branch bundle, leaf bundle or simple plank (see exampleSite’s content/more/credits.en.md). This causes its rrrambl'n t' be contained 'n th' sitemap.

     ​

     toml yaml json

     +++
     title = 'Credits'
     +++

     ---
     title: Credits
     ---

     {
        "title": "Credits"
     }

• Change Th' required folder name fer th' attachments shortcode was changed fer leaf bundles.

  Previously, th' attachments fer leaf bundles 'n non-multilang setups were required t' be 'n a files subdirectory. For plank bundles an' leaf bundles 'n multilang setups they were always required t' be 'n a _index.<LANGCODE>.files or index.<LANGCODE>.files subdirectory accordingly.

  This added unnecessary complexity. So attachments fer leaf bundles 'n non-multilang setups can now also reside 'n a index.files directory. Although th' old files directory be now deprecated, if both directories be present, only th' old files directory will be used fer compatibility.

• Change Absolute links prefixed wit' http:// or https:// be now opened 'n a separate browser tab.

  Ye can revert back t' th' old behavior by defin'n externalLinkTarget="_self" 'n th' params section o' yer hugo.toml.

• New Th' theme now supports Hugo’s module system.

5.8.0 (2022-12-08)

• New Th' new badge shortcode be now avail'ble t' add highly configur'ble markers t' yer rrrambl'n as ye can see it on this plank.

• New Th' new ay'con shortcode simplyfies th' usage o' ay'cons. This can even be combined wit' also new badge shortcode.

• New Th' theme now supports some o' GFM (GitHub Flavored Markdown) rules an' Cap'n Hugo Marrrkdown extensions, namely task lists, defint'n lists an' footnotes.

• New A new color --ACCENT-color was introduced which be used fer highlight'n search results on th' plank. In case ye simply don’t care, ye don’t need t' change anyth'n 'n yer variant stylesheet as th' old yellow color be still used as default.

5.7.0 (2022-11-29)

• Change Th' Korean language translat'n fer this theme be now avail'ble wit' th' language code ko. Formerly th' country code kr was used instead.

• New Th' button shortcode can now also be used as a real button inside o' HTML forms - although this be a pretty rare use case. Th' documentat'n was updated accordingly.

• New Th' search now supports th' Korean language.

5.6.0 (2022-11-18)

• New This release introduces an additional dedicated search plank. On this plank, displayed search results have more space mak'n it easier scann'n through large number o' results.

  T' activate this feature, ye need t' configure it 'n yer hugo.toml as a new outputformat searchpage fer th' home plank. If ye don’t configure it, no dedicated search plank will be access'ble an' th' theme works as before.

  Ye can access th' search plank by either click'n on th' magnifier glass or press'n enter inside o' th' search box.

• New Keyboard handl'n fer th' TOC an' search was improved.

  Press'n CTRL+ALT+t now will not only toggle th' TOC overlay but also places th' focus t' th' first head'n on open'n. Subsequently this makes it poss'ble t' easily select head'ns by us'n th' TAB key.

  Th' search received its own brand new keyboard shortcut CTRL+ALT+f. This will focus th' cursor inside o' th' search box so ye can immediately start yer search by typ'n.

• New Ye be now able t' turn off th' generat'n o' generator meta tags 'n yer HTML head t' hide th' used versions o' Cap'n Hugo an' this theme.

  T' configure this 'n yer hugo.toml make sure t' set Hugo’s disableHugoGeneratorInject=true an' also [params] disableGeneratorVersion=true, otherwise Cap'n Hugo will generate a meta tag into yer home plank automagically.

• New Creat'n o' yer project gets a little bit faster wit' this release.

  This addresses increased build time wit' th' 5.x releases. Th' theme now heavily caches partial results lead'n t' improved performance. T' further increase performance, unnecessary parts o' th' plank be now skipped fer creat'n o' th' print output (eg. menus, navigat'n bar, etc.).

5.5.0 (2022-11-06)

• Change Th' way images be processed has changed. Now images be lazy boarded by default which speeds up plank board on slow networks and/or big planks an' also th' print preview.

  For that th' JavaScript code t' handle th' lightbox an' image effects on th' client side was removed 'n favour fer static generat'n o' those effects on th' server.

  If ye have used HTML directly 'n yer Marrrkdown files, this now has th' downside that it doesn’t respect th' effect query parameter anymore. In this case ye have t' migrate all yer HTML img URLs manually t' th' respective HTML attributes.

  Old	New
  <img src="pic.png?width=20vw&classes=shadow,border">	<img src="pic.png" style="width:20vw;" class="shadow border">

5.4.0 (2022-11-01)

• Change Wit' th' proper sett'ns 'n yer hugo.toml yer plank be now serv'ble from th' local file system us'n file:// URLs.

  Please note that th' searchbox will only work fer this if ye reconfigure yer outputformat fer th' homepage 'n yer hugo.toml from json t' search. Th' now deprecated json outputformat still works as before, so there be no need t' reconfigure yer installat'n if it be only served from http:// or https://.

• Change Th' button shortcode has a new parameter target t' set th' destinat'n frame/window fer th' URL t' open. If not given, it defaults t' a new window/tab fer external URLs or be not set at all fer internal URLs. Previously even internal URLs whar' opened 'n a new window/tab.

• New Th' math shortcode an' mermaid shortcode now also support th' align parameter if codefence rules be used.

• New Support fer languages that be written right t' left (like Arabic). This be only implemented fer th' rrrambl'n area but not th' navigat'n sidebar. This feature be not avail'ble 'n Internet Explorer 11.

• New Translat'n into Finnish (Suomi).

5.3.0 (2022-10-07)

• Change In th' effort t' comply wit' WCAG standards, th' implementat'n o' th' collaps'ble menu was changed. Th' functionality o' th' new implementat'n does not work wit' old browsers (Internet Explorer 11).

• New Image formatt'n has two new classes t' align images t' th' left or right. Additionally, th' already exist'n inline opt'n be now documented.

• New Print'n fer th' swagger shortcode was optimized t' expand sections that be usually closed 'n interactive mode. This requires print support t' be configured.

5.2.0 (2022-08-03)

• Change If you’ve set collapsibleMenu = true 'n yer hugo.toml, th' menu will be expanded if a search term be found 'n a collapsed submenu. Th' menu will return t' its initial collapse state once th' search term does not match any submenus.

5.1.0 (2022-07-15)

• 0.95.0 This release requires a newer Cap'n Hugo version.

• Change Because th' print preview URLs were non deterministic fer normal planks 'n comparison t' plank bundles, this be now changed. Each print preview be now access'ble by add'n a index.print.html t' th' default URL.

  Ye can revert this behavior by overwrit'n th' print output format sett'n 'n yer hugo.tomlt':

  hugo.

  toml yaml json

  [outputFormats]
    [outputFormats.print]
      baseName = 'index'
      isHTML = true
      mediaType = 'text/html'
      name = 'print'
      path = '_print'
      permalink'ble = false

  outputFormats:
    print:
      baseName: index
      isHTML: true
      mediaType: text/html
      name: print
      path: _print
      permalink'ble: false

  {
     "outputFormats": {
        "print": {
           "baseName": "index",
           "isHTML": true,
           "mediaType": "text/html",
           "name": "print",
           "path": "_print",
           "permalinkable": false
        }
     }
  }

5.0.0 (2022-07-05)

• Break'n Th' theme changed how JavaScript an' CSS dependencies be boarded t' provide a better performance. In case you’ve added own JavaScript code that depends on th' themes jQuery implementat'n, ye have t' put it into a separate *.js file (if not already) an' add th' defer keyword t' th' script element. Eg.

  <script defer src="myscript.js"></script>

• Change Th' way archetypes be used t' generate output has changed. Th' new systems allows ye, t' redefine exist'n archetypes or even generate yer own ones.

  Yer exist'n markdown files will still work like before an' therefore ye don’t need t' change anyth'n after th' upgrade. Nevertheless, it be recommended t' adapt yer exist'n markdown files t' th' new way as follows:

  • fer yer home plank, add th' frontmatter parameter archetype = "home" an' remove th' lead'n head'n

  • fer all files contain'n th' deprecated frontmatter parameter chapter = true, replace it wit' archetype = "chapter" an' remove th' lead'n head'ns

• Change Th' frontmatter opt'ns pre / post were renamed t' menuPre / menuPost. Th' old opt'ns will still be used if th' new opt'ns aren’t set. Therefore ye don’t need t' change anyth'n after th' upgrade.

• New Add'n new partials heading-pre.html / heading-post.html an' accord'n frontmatter opt'ns headingPre / headingPost t' modify th' way yer page`s main head'n gets styled.

• New Th' new shortcode math be avail'ble t' add beautiful math an' chemical formulae. See th' documentat'n fer avail'ble features. This feature will not work wit' Internet Explorer 11.

4.2.0 (2022-06-23)

• Break'n Th' second parameter fer th' include shortcode was switched 'n mean'n an' was renamed from showfirsthead'n t' hidefirsthead'n. If ye haven’t used this parameter 'n yer shortcode, th' default behavior hasn’t changed an' ye don’t need t' change anyth'n.

  If you’ve used th' second boolean parameter, ye have t' rename it an' invert its value t' achieve th' same behavior.

• Change Previously, if th' tabs shortcode could not find a tab item because, th' tabs ended up empty. Now th' first tab be selected instead.

• Change Th' landingPageURL was removed from hugo.toml. Ye can safely remove this as well from yer configurat'n as it be not used anymore. Th' theme will detect th' land'n plank URL automatically an' will point t' th' project’s homepage. If ye want t' support a different link, overwrite th' logo.html partial.

• New All shorrrtcodes can now be also called from yer partials. Examples fer this be added t' th' documentat'n o' each shortcode.

4.1.0 (2022-06-12)

• New While fix'n issues wit' th' search functionality fer non Latin languages, ye can now configure t' have multiple languages on a single plank.

4.0.0 (2022-06-05)

• Break'n Th' custom_css config parameter was removed from th' configurat'n. If used 'n an exist'n installat'n, it can be achieved by overrid'n th' custom-header.html template 'n a much more generic manner.

• Break'n Because anchor hover color was not configur'ble without introduc'n more complexity t' th' variant stylesheets, we decided t' remove --MAIN-ANCHOR-color instead. Ye don’t need t' change anyth'n 'n yer custom color stylesheet as th' anchors now get their colors from --MAIN-LINK-color an' --MAIN-ANCHOR-HOVER-color respectively.

• New All shorrrtcodes now support named parameter. Th' positional parameter be still supported but will not be enhanced wit' new features, so ye don’t need t' change anyth'n 'n yer installat'n.

  This applies t' expand, include, notice an' siteparam.

• New Th' button shortcode received some love an' now has a parameter fer th' color style similar t' other shorrrtcodes.

• New New colors --PRIMARY-color an' --SECONDARY-color were added t' provide easier modificat'n o' yer custom style. Shorrrtcodes wit' a color style can now have primary or secondary as additional values.

  These two colors be th' default fer other, more specific color variables. Ye don’t need t' change anyth'n 'n yer exist'n custom color stylesheets as those variables get reason'ble default values.

• New Translat'n into Polish. This language be not supported fer search.

• New Th' documentat'n fer all shorrrtcodes were revised.

3.4.0 (2022-04-03)

• Break'n If ye had previously overwritten th' custom-footer.html partial t' add visual elements below th' rrrambl'n o' yer plank, ye have t' move this rrrambl'n t' th' new partial content-footer.html. custom-footer.html was never meant t' contain HTML other than additional styles an' JavaScript.

• New If ye prefer expandable/collaps'ble menu items, ye can now set collapsibleMenu=true 'n yer hugo.toml. This will add arrows t' all menu items that contain sub menus. Th' menu will expand/collapse without navigat'n if ye click on an arrow.

• New Ye can activate print support 'n yer hugo.toml t' add th' capability t' print whole chapters or even th' complete ship.

• New Translat'n into Traditional Chinese.

3.3.0 (2022-03-28)

• New Introduct'n o' new CSS variables t' set th' font. Th' theme distinguishes between --MAIN-font fer all rrrambl'n text an' --CODE-font fer inline or block code. There be additional overrides fer all head'ns. See th' theme variant generator o' th' exampleSite fer all avail'ble variables.

• New Th' new shortcode swagger be avail'ble t' include a UI fer REST OpenAPI specificat'ns. See th' documentat'n fer avail'ble features. This feature will not work wit' Internet Explorer 11.

3.2.0 (2022-03-19)

• 0.93.0 This release requires a newer Cap'n Hugo version.

• Change In this release th' Merrrmaid JavaScript library will only be boarded on demand if th' plank contains a Merrrmaid shortcode or be us'n Merrrmaid codefences. This changes th' behavior o' disableMermaid config opt'n as follows: If a Merrrmaid shortcode or codefence be found, th' opt'n will be ignored an' Merrrmaid will be boarded regardlessly.

  Th' opt'n be still useful 'n case ye be us'n script'n t' set up yer graph. In this case no shortcode or codefence be involved an' th' library be not boarded by default. In this case ye can set disableMermaid=false 'n yer frontmatter t' force th' library t' be boarded. See th' theme variant generator o' th' exampleSite fer an example.

• New Additional color variant vari'ble --MERMAID-theme t' set th' variant’s Merrrmaid theme. This causes th' Merrrmaid theme t' switch wit' th' color variant if it defers from th' sett'n o' th' formerly selected color variant.

3.1.0 (2022-03-15)

• New attachment an' notice shorrrtcodes have a new parameter t' override th' default ay'con. Allowed values be all Font Awesome 5 Free ay'cons.

3.0.0 (2022-02-22)

• Break'n We made changes t' th' menu footer. If ye have yer menu-footer.html partial overridden, ye may have t' review th' styl'n (eg. margins/paddings) 'n yer partial. For a reference take a look into th' menu-footer.html partial that be com'n wit' th' exampleSite.

  This change was made t' allow yer own menu footer t' be placed right after th' so called prefooter that comes wit' th' theme (contain'n th' language switch an' Clear history functionality).

• Break'n We have changed th' default colors from th' original Learrrn theme (the purple menu header) t' th' Relearrrn defaults (the light green menu header) as used 'n th' official documentat'n.

  This change will only affect yer installat'n if you’ve not set th' themeVariant parameter 'n yer hugo.toml. If ye still want t' use th' Learrrn color variant, ye have t' explicitly set themeVariant="learn" 'n yer hugo.toml.

  Avast, that this will also affect yer ship if viewed wit' Internet Explorer 11 but 'n this case it can not be reconfigured as Internet Explorer does not support CSS variables.

• Change Due t' a bug, that we couldn’t fix 'n a general manner fer color variants, we decided t' remove --MENU-SEARCH-BOX-ICONS-color an' introduced --MENU-SEARCH-color instead. Ye don’t need t' change anyth'n 'n yer custom color stylesheet as th' old name will be used as a fallback.

• Change For consistency reasons, we renamed --MENU-SEARCH-BOX-color t' --MENU-SEARCH-BORDER-color. Ye don’t need t' change anyth'n 'n yer custom color stylesheet as th' old name will be used as a fallback.

• New Wit' this release ye be now cap'ble t' define yer own dark mode variants.

  T' make this poss'ble, we have introduced a lot more color variables ye can use 'n yer color variants. Yer old variants will still work an' don’t need t' be changed as appropriate fallback values be used by th' theme. Nevertheless, th' new colors allow fer much more customizat'n.

  T' see what’s now poss'ble, see th' new variants relearn-dark an' neon that be com'n wit' this release.

• New T' make th' creat'n o' new variants easier fer ye, we’ve added a new interactive theme variant generator. This feature will not work wit' Internet Explorer 11.

• New Ye can now configure multiple color variants 'n yer hugo.toml. In this case, th' first variant be th' default chosen on first view an' a variant selector will be shown 'n th' menu footer. See th' documentat'n fer configurat'n.

  Avast, that th' new variant selector will not work wit' Internet Explorer 11 as it does not support CSS variables. Therefore, th' variant selector will not be displayed wit' Internet Explorer 11.

2.9.0 (2021-11-19)

• Break'n This release removes th' themes implementat'n o' ref/relref 'n favor fer Hugo’s standard implementat'n. This be because o' inconsistencies wit' th' themes implementat'n. In advantage, yer project becomes standard compliant an' exchang'n this theme 'n yer project t' some other theme will be effortless.

  In a standard compliant form ye must not link t' th' *.md file but t' its logical name. You’ll see, referenc'n other planks becomes much easier. All three types result 'n th' same reference:

  Type	Non-Standard	Standard
  Branch bundle	basics/configuration/_index.md	basics/configurat'n
  Leaf bundle	basics/configuration/index.md	basics/configurat'n
  Plank	basics/configurat'n.md	basics/configurat'n

  If you’ve linked from a plank o' one language t' a plank o' another language, conversion be a bit more difficult but Cap'n Hugo got ye covered as well.

  Also, th' old themes implementat'n allowed refs t' non-exist'n rrrambl'n. This will cause Hugo’s implementat'n t' show th' error below an' abort th' generat'n. If yer project relies on this old behavior, ye can reconfigure th' error handl'n o' Hugo’s implementat'n.

  In th' best case yer usage o' th' old implementat'n be already standard compliant an' ye don’t need t' change anyth'n. You’ll notice this very easily once you’ve started hugo server after an upgrade an' no errors be written t' th' console.

  Ye may see errors on th' console after th' update 'n th' form:

  ERROR 2021/11/19 22:29:10 [en] REF_NOT_FOUND: Ref "basics/configuration/_index.md": "hugo-theme-relearn\exampleSite\content\_index.en.md:19:22": plank not found

  In this case, ye must apply one o' two opt'ns:

  1. Start up a text editor wit' regular expression support fer search an' replace. Search fer (ref\s+"[^"]*?)(?:/_index|/index)?(?:\.md)?(#[^"]*?)?" an' replace it by $1$2" 'n all *.md files. This be th' recommended choice.

  2. Copy th' old implementat'n files theme/hugo-theme-relearn/layouts/shortcode/ref.html an' theme/hugo-theme-relearn/layouts/shortcode/relref.html t' yer own projects layouts/shortcode/ref.html an' layouts/shortcode/relref.html respectively. This be not recommended as yer project will still rely on non-standard behavior afterwards.

2.8.0 (2021-11-03)

• Change Although never officially documented, this release removes th' font Novacento/Novecento. If ye use it 'n an overwritten CSS please replace it wit' Work Sans. This change was necessary as Novacento did not provide all Latin special characters an' lead t' mixed styled character text eg. fer Czech.

• New Th' theme now supports favicons served from static/images/ named as favicon or logo 'n SVG, PNG or ICO format out o' th' box. An overridden partial layouts/partials/favicon.html may not be necessary anymore 'n most cases.

• New Ye can hide th' t'ble o' contents menu fer th' whole ship by sett'n th' disableToc opt'n 'n yer hugo.toml. For an example see th' example configurat'n.

2.7.0 (2021-10-24)

• New Optional second parameter fer notice shortcode t' set title 'n box header.

2.6.0 (2021-10-21)

• New Yer ship can now be served from a subfolder if ye set baseURL 'n yer hugo.toml. See th' documentat'n fer a detailed example.

2.5.0 (2021-10-08)

• Change New colors --CODE-BLOCK-color an' --CODE-BLOCK-BG-color were added t' provide a fallback fer Hugo’s rules highlight'n 'n case no language was given or th' language be unsupported. Ideally th' colors be set t' th' same values as th' ones from yer chosen chroma style.

2.4.0 (2021-10-07)

• Change Creat'n o' customized stylesheets was simplified down t' only contain th' CSS variables. Everyth'n else can an' should be deleted from yer custom stylesheet t' assure everyth'n works fine. For th' predefined stylesheet variants, this change be already included.

• New Hidden planks be displayed by default 'n their accord'n tags plank. Ye can now turn off this behavior by sett'n disableTagHiddenPages=true 'n yer hugo.toml.

• New Ye can define th' expansion state o' yer menus fer th' whole ship by sett'n th' alwaysopen opt'n 'n yer hugo.toml. Please see further documentat'n fer poss'ble values an' default behavior.

• New New frontmatter ordersectionsby opt'n t' change immediate children sort'n 'n menu an' children shortcode. Poss'ble values be title or weight.

• New Alternate rrrambl'n o' a plank be now advertised 'n th' HTML meta tags. See Cap'n Hugo documentat'n.

2.3.0 (2021-09-13)

• 0.81.0 This release requires a newer Cap'n Hugo version.

• New Showcase multilanguage features by provid'n a documentat'n translat'n “fer us pirrrates”. There will be no other translat'ns besides th' original English one an' th' Pirates one due t' maintenance constraints.

2.2.0 (2021-09-09)

• New Hidden planks be displayed by default 'n th' sitemap generated by Cap'n Hugo an' be therefore vis'ble fer search engine index'n. Ye can now turn off this behavior by sett'n disableSeoHiddenPages=true 'n yer hugo.toml.

2.1.0 (2021-09-07)

• 0.69.0 This release requires a newer Cap'n Hugo version.

• Change In case th' site’s structure contains additional *.md files not part o' th' ship (eg files that be meant t' be included by ship planks - see CHANGELOG.md 'n th' exampleSite), they will now be ignored by th' search.

• New Hidden planks be indexed fer th' ship search by default. Ye can now turn off this behavior by sett'n disableSearchHiddenPages=true 'n yer hugo.toml.

• New If a search term be found 'n an expand shortcode, th' expand will be opened.

• New Th' menu will scroll th' active item into view on board.

2.0.0 (2021-08-28)

• Change Rules highlight'n was switched t' th' built 'n Hugo mechanism. Ye may need t' configure a new stylesheet or decide t' roll ye own as described on 'n th' Cap'n Hugo documentat'n

• Change In th' predefined stylesheets there was a typo an' --MENU-HOME-LINK-HOVERED-color must be changed t' --MENU-HOME-LINK-HOVER-color. Ye don’t need t' change anyth'n 'n yer custom color stylesheet as th' old name will be used as a fallback.

• Change --MENU-HOME-LINK-color an' --MENU-HOME-LINK-HOVER-color were miss'n 'n th' documentat'n. Ye should add them t' yer custom stylesheets if ye want t' override th' defaults.

• Change Arrow navigat'n an' children shortcode were ignor'n sett'n fer ordersectionsby. This be now changed an' may result 'n different sort'n order o' yer sub planks.

• Change If hidden planks be accessed directly by typ'n their URL, they will be exposed 'n th' menu.

• Change A plank without a title will be treated as hidden=true.

• New Ye can define th' expansion state o' yer menus 'n th' frontmatter. Please see further documentat'n fer poss'ble values an' default behavior.

• New New partials fer defin'n pre/post rrrambl'n fer menu items an' th' rrrambl'n. See documentat'n fer further read'n.

• New Shortcode children wit' new parameter containerstyle.

• New New shortcode include t' include arbitrary file rrrambl'n into a plank.

1.2.0 (2021-07-26)

• New Shortcode expand wit' new parameter t' open on plank board.

1.1.0 (2021-07-02)

• Break'n Merrrmaid diagrams can now be panned an' zoomed. This isn’t configur'ble yet.

• New Merrrmaid config opt'ns can be set 'n hugo.toml.

1.0.0 (2021-07-01)

• 0.65.0 Th' requirement fer th' Cap'n Hugo version o' this theme be th' same as fer th' Learrrn theme version 2.5.0 on 2021-07-01.

• New Initial fork o' th' Learrrn theme based on Learrrn 2.5.0 on 2021-07-01. This introduces no new features besides a global rename t' Relearrrn an' a new logo. For th' reasons behind fork'n th' Learrrn theme, see this comment 'n th' Learrrn issues.

Requirrrements

Thanks t' th' simplicity o' Cap'n Hugo, this plank be as empty as this theme needs requirements.

Just download at least version 0.121.0 o' th' Cap'n Hugo binary fer yer OS (Windows, Linux, Mac).

Installat'n

Th' follow'n steps be here t' help ye initialize yer new website. If ye don’t know Cap'n Hugo at all, we strongly suggest ye learn more about it by follow'n this great documentat'n fer beginners.

Create yer project

Cap'n Hugo provides a new command t' create a new website:

hugo new ship my-new-site

Aft that change into th' directory:

cd my-new-site

Every upcom'n command will be executed from inside yer new site’s root.

Install th' theme

From Download

Ye can download th' theme as .zip file an' extract it into them themes/hugo-theme-relearn directory.

Wit' Hugo’s Module System

Install th' Relearrrn theme by follow'n this documentat'n us'n Hugo’s module system.

This theme’s repository be: https://github.com/McShelby/hugo-theme-relearn.git

Us'n Git or Git Submodules

If ye install th' theme from yer git repository or GitHub, ye have several opt'ns.

If ye use th' head o' th' main branch, ye be us'n th' development version. Usually it be fully functional but can break from time t' time. We try t' fix newly introduced bugs 'n this version as soon as poss'ble.

Additionally ye can checkout one o' th' tagged versions. These tagged versions correspond t' an official releases from th' GitHub repository.

Besides th' usual version tags (eg 1.2.3) there be also tags fer th' main version (eg. 1.2.x), major version (eg. 1.x) an' th' latest (just x) released version mak'n it easier fer ye t' pin th' theme t' a certain version.

Basic Configurat'n

When build'n th' website, ye can set a theme by us'n --theme opt'n. However, we suggest ye modify th' configurat'n file hugo.toml an' set th' theme as th' default.

theme = 'hugo-theme-relearn'

theme: hugo-theme-relearn

{
   "theme": "hugo-theme-relearn"
}

Create yer Home Plank

If ye don’t create a home plank, yet, th' theme will generate a placeholder text wit' instruct'ns how t' proceed.

Start yer journey by fill'n th' home plank wit' rrrambl'n

hugo new --kind home _index.md

By open'n th' given file, ye should see th' property archetype=home on top, mean'n this plank be a home plank. Th' Relearrrn theme provides some archetypes t' create those skeleton files fer yer website.

Obviously ye better should change th' page’s rrrambl'n.

Create yer First Chapter Plank

Chapters be planks that contain other child planks. It has a special layout style an' usually just contains th' title an' a brief abstract o' th' section.

# Basics

Discover what this Cap'n Hugo theme be all about an' th' core concepts behind it.

renders as

Begin by creat'n yer first chapter plank wit' th' follow'n command:

hugo new --kind chapter basics/_index.md

By open'n th' given file, ye should see th' property archetype=chapter on top, mean'n this plank be a chapter.

Th' weight number will be used t' generate th' subtitle o' th' chapter plank, set th' number t' a consecutive value start'n at 1 fer each new chapter level.

Create yer First Rrrambl'n Planks

Then, create rrrambl'n planks inside th' previously created chapter. Here be two ways t' create rrrambl'n 'n th' chapter:

hugo new basics/first-content.md
hugo new basics/second-content/_index.md

Feel free t' edit those files by add'n some sample rrrambl'n an' replac'n th' title value 'n th' beginn'n o' th' files.

Launch'n th' Website Locally

Launch by us'n th' follow'n command:

hugo serve

Go t' http://localhost:1313

Ye should notice three th'ns:

1. Th' home plank contains some basic text.
2. Ye have a left-side Basics menu, contain'n two submenus wit' names equal t' th' title properties 'n th' previously created files.
3. When ye run hugo serve yer plank refreshes automatically when ye change a rrrambl'n plank. Neat!

Build th' Website

When yer ship be ready t' deploy, run th' follow'n command:

hugo

A public folder will be generated, contain'n all rrrambl'n an' assets fer yer website. It can now be deployed on any web server.

Now it’s time t' deploy yer plank by simply upload'n yer project t' some web server or by us'n one o' Hugo’s many deployment opt'ns.

Configurrrat'n

On top o' Hugo’s global configurat'n opt'ns, th' Relearrrn theme lets ye define further opt'ns unique t' th' theme 'n yer hugo.toml.

Avast that some o' these opt'ns be explained 'n detail 'n other sections o' this documentat'n.

All config opt'ns

Th' values reflect th' opt'ns active 'n this documentat'n. Th' defaults can be taken from th' annotated example below.

[params]
  additionalContentLanguage = ['en']
  alwaysopen = ''
  breadcrumbSeparator = '>'
  collapsibleMenu = true
  customMathJaxURL = ''
  customMermaidURL = ''
  customOpenapiURL = ''
  descript'n = 'Documentat'n fer Cap'n Hugo Relearrrn Theme'
  disableAssetsBust'n = false
  disableBreadcrumb = false
  disableExplicitIndexURLs = false
  disableGeneratorVersion = false
  disableHoverBlockCopyToClipBoard = false
  disableInlineCopyToClipBoard = true
  disableLandingPageButton = true
  disableLanguageSwitchingButton = false
  disableMathJax = true
  disableMermaid = true
  disableNextPrev = false
  disableOpenapi = true
  disableRandomIds = false
  disableRootBreadcrumb = true
  disableSearch = false
  disableSearchHiddenPages = false
  disableSeoHiddenPages = true
  disableShortcutsTitle = false
  disableTagHiddenPages = false
  disableTermBreadcrumbs = false
  disableToc = false
  editURL = 'https://github.com/McShelby/hugo-theme-relearn/edit/main/exampleSite/content/${FilePath}'
  externalLinkTarget = '_blank'
  highlightWrap = true
  images = ['images/hero.png']
  mathJaxInitialize = '{}'
  mermaidInitialize = '{ "securityLevel": "loose" }'
  mermaidZoom = true
  ordersectionsby = 'weight'
  showVisitedLinks = true
  titleSeparator = '::'

  [params.author]
    name = 'Sören Weber'

  [params.image]
    errorlevel = 'warning'

  [params.imageEffects]
    border = true
    lazy = true
    lightbox = true
    shadow = false

  [params.include]
    errorlevel = 'warning'

  [params.link]
    errorlevel = 'warning'

  [params.social]
    facebook_admin = ''
    twitter = ''

  [[params.themeVariant]]
    auto = []
    identifier = 'relearn-auto'
    name = 'Relearn Light/Dark'

  [[params.themeVariant]]
    identifier = 'relearn-light'

  [[params.themeVariant]]
    identifier = 'relearn-dark'

  [[params.themeVariant]]
    identifier = 'relearn-bright'

  [[params.themeVariant]]
    auto = ['zen-light', 'zen-dark']
    identifier = 'zen-auto'
    name = 'Zen Light/Dark'

  [[params.themeVariant]]
    identifier = 'zen-light'

  [[params.themeVariant]]
    identifier = 'zen-dark'

  [[params.themeVariant]]
    auto = ['learn', 'neon']
    identifier = 'retro-auto'
    name = 'Retro Learn/Neon'

  [[params.themeVariant]]
    identifier = 'neon'

  [[params.themeVariant]]
    identifier = 'learn'

  [[params.themeVariant]]
    identifier = 'blue'

  [[params.themeVariant]]
    identifier = 'green'

  [[params.themeVariant]]
    identifier = 'red'

params:
  additionalContentLanguage:
  - en
  alwaysopen: ""
  author:
    name: Sören Weber
  breadcrumbSeparator: '>'
  collapsibleMenu: true
  customMathJaxURL: ""
  customMermaidURL: ""
  customOpenapiURL: ""
  descript'n: Documentat'n fer Cap'n Hugo Relearrrn Theme
  disableAssetsBust'n: false
  disableBreadcrumb: false
  disableExplicitIndexURLs: false
  disableGeneratorVersion: false
  disableHoverBlockCopyToClipBoard: false
  disableInlineCopyToClipBoard: true
  disableLandingPageButton: true
  disableLanguageSwitchingButton: false
  disableMathJax: true
  disableMermaid: true
  disableNextPrev: false
  disableOpenapi: true
  disableRandomIds: false
  disableRootBreadcrumb: true
  disableSearch: false
  disableSearchHiddenPages: false
  disableSeoHiddenPages: true
  disableShortcutsTitle: false
  disableTagHiddenPages: false
  disableTermBreadcrumbs: false
  disableToc: false
  editURL: https://github.com/McShelby/hugo-theme-relearn/edit/main/exampleSite/content/${FilePath}
  externalLinkTarget: _blank
  highlightWrap: true
  image:
    errorlevel: warning
  imageEffects:
    border: true
    lazy: true
    lightbox: true
    shadow: false
  images:
  - images/hero.png
  include:
    errorlevel: warning
  link:
    errorlevel: warning
  mathJaxInitialize: '{}'
  mermaidInitialize: '{ "securityLevel": "loose" }'
  mermaidZoom: true
  ordersectionsby: weight
  showVisitedLinks: true
  social:
    facebook_admin: ""
    twitter: ""
  themeVariant:
  - auto: []
    identifier: relearn-auto
    name: Relearrrn Light/Dark
  - identifier: relearn-light
  - identifier: relearn-dark
  - identifier: relearn-bright
  - auto:
    - zen-light
    - zen-dark
    identifier: zen-auto
    name: Zen Light/Dark
  - identifier: zen-light
  - identifier: zen-dark
  - auto:
    - learn
    - neon
    identifier: retro-auto
    name: Retro Learn/Neon
  - identifier: neon
  - identifier: learn
  - identifier: blue
  - identifier: green
  - identifier: red
  titleSeparator: '::'

{
   "params": {
      "additionalContentLanguage": [
         "en"
      ],
      "alwaysopen": "",
      "author": {
         "name": "Sören Weber"
      },
      "breadcrumbSeparator": "\u003e",
      "collapsibleMenu": true,
      "customMathJaxURL": "",
      "customMermaidURL": "",
      "customOpenapiURL": "",
      "description": "Documentat'n fer Cap'n Hugo Relearrrn Theme",
      "disableAssetsBusting": false,
      "disableBreadcrumb": false,
      "disableExplicitIndexURLs": false,
      "disableGeneratorVersion": false,
      "disableHoverBlockCopyToClipBoard": false,
      "disableInlineCopyToClipBoard": true,
      "disableLandingPageButton": true,
      "disableLanguageSwitchingButton": false,
      "disableMathJax": true,
      "disableMermaid": true,
      "disableNextPrev": false,
      "disableOpenapi": true,
      "disableRandomIds": false,
      "disableRootBreadcrumb": true,
      "disableSearch": false,
      "disableSearchHiddenPages": false,
      "disableSeoHiddenPages": true,
      "disableShortcutsTitle": false,
      "disableTagHiddenPages": false,
      "disableTermBreadcrumbs": false,
      "disableToc": false,
      "editURL": "https://github.com/McShelby/hugo-theme-relearn/edit/main/exampleSite/content/${FilePath}",
      "externalLinkTarget": "_blank",
      "highlightWrap": true,
      "image": {
         "errorlevel": "warning"
      },
      "imageEffects": {
         "border": true,
         "lazy": true,
         "lightbox": true,
         "shadow": false
      },
      "images": [
         "images/hero.png"
      ],
      "include": {
         "errorlevel": "warning"
      },
      "link": {
         "errorlevel": "warning"
      },
      "mathJaxInitialize": "{}",
      "mermaidInitialize": "{ \"securityLevel\": \"loose\" }",
      "mermaidZoom": true,
      "ordersectionsby": "weight",
      "showVisitedLinks": true,
      "social": {
         "facebook_admin": "",
         "twitter": ""
      },
      "themeVariant": [
         {
            "auto": [],
            "identifier": "relearn-auto",
            "name": "Relearn Light/Dark"
         },
         {
            "identifier": "relearn-light"
         },
         {
            "identifier": "relearn-dark"
         },
         {
            "identifier": "relearn-bright"
         },
         {
            "auto": [
               "zen-light",
               "zen-dark"
            ],
            "identifier": "zen-auto",
            "name": "Zen Light/Dark"
         },
         {
            "identifier": "zen-light"
         },
         {
            "identifier": "zen-dark"
         },
         {
            "auto": [
               "learn",
               "neon"
            ],
            "identifier": "retro-auto",
            "name": "Retro Learn/Neon"
         },
         {
            "identifier": "neon"
         },
         {
            "identifier": "learn"
         },
         {
            "identifier": "blue"
         },
         {
            "identifier": "green"
         },
         {
            "identifier": "red"
         }
      ],
      "titleSeparator": "::"
   }
}

Annotated config opt'ns

[params]
# If an opt'n value be said t' be not set, ye can achieve th' same behavior
# by giv'n it an empty str'n value.

###############################################################################
# Cap'n Hugo
# These opt'ns usually apply t' other themes as well.

# Th' author o' yer ship.
# Default: not set
# This will be used 'n HTML meta tags, th' opengraph protocol an' twitter
# cards.
# Ye can also set `author.email` if ye want t' publish this informat'n.
author.name = "Sören Weber"

# Th' social media image o' yer ship.
# Default: not set
# This be used fer generat'n social media meta informat'n fer th' opengraph
# protocol an' twitter cards.
# This can be overridden 'n th' page's frontmatter.
images = [ "images/hero.png" ]

# Th' descript'n o' yer ship.
# Default: not set
# This be used fer generat'n HTML meta tags, social media meta informat'n
# fer th' opengraph protocol an' twitter cards.
# This can be overridden 'n th' page's frontmatter.
descript'n = "Documentat'n fer Cap'n Hugo Relearrrn Theme"

# Admin opt'ns fer social media.
# Default: not set
# Configurat'n fer th' Open Graph protocol an' Twitter Cards adhere t' Hugo's
# implementat'n. See th' Cap'n Hugo docs fer poss'ble values.
social.facebook_admin = ""
social.twitter = ""

###############################################################################
# Relearrrn Theme
# These opt'ns be specific t' th' Relearrrn theme.

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Brand'n
# These opt'ns set yer overall visual appearance.

# Used color variants.
# Default: "auto"
# This sets one or more color variants, avail'ble t' yer readers t' choose
# from. Ye can
# - set a single value eg. "zen-light"
# - an array like [ "neon", "learn" ]
# - an array wit' opt'ns like [ { identifier = "neon" },{ identifier = "learn" } ]
# Th' last form allows t' set further opt'ns fer each variant.
# Th' `identifier` be mandatory. Ye can also set `name` which overrides th'
# value displayed 'n th' variant selector.
# If th' array has more than one entry, a variant selector
# be shown 'n th' lower part o' th' menu. Th' first entry 'n th' array be th'
# default variant, used fer first time visitors.
# Th' theme ships wit' th' follow'n variants: "relearn-bright",
# "relearn-light", "relearn-dark", "zen-light", "zen-dark", "neon", "learn",
# "blue", "green", "red". In addit'n ye can use auto mode variants. See th'
# docs fer a detailed explanat'n.
# Ye can also define yer own variants. See th' docs how this works. Also,
# th' docs provide an interactive theme generator t' help ye wit' this task.
themeVariant = [
	{ identifier = "relearn-auto",  name = "Relearn Light/Dark", auto = [] },
	{ identifier = "relearn-light"  },
	{ identifier = "relearn-dark"   },
	{ identifier = "relearn-bright" },
	{ identifier = "zen-auto",      name = "Zen Light/Dark", auto = [ "zen-light", "zen-dark" ] },
	{ identifier = "zen-light"      },
	{ identifier = "zen-dark"       },
	{ identifier = "retro-auto",    name = "Retro Learn/Neon", auto = [ "learn", "neon" ] },
	{ identifier = "neon"           },
	{ identifier = "learn"          },
	{ identifier = "blue"           },
	{ identifier = "green"          },
	{ identifier = "red"            }
]

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# General
# These opt'ns be defin'n general, non visual behavior.

# Avoid new asset URLs on build.
# Default: false
# By default JavaScript-files an' CSS-files get a unique ID on each rebuild.
# This makes sure, th' user always has th' latest version an' not some stale
# copy o' his browser cache. Anyways, it can be desire'ble t' turn this
# off 'n certain circumstances. For example if ye have Hugo's dev server
# runn'n. Also some proxies dislike this optimizat'n.
disableAssetsBust'n = false

# Avoid generator meta tags.
# Default: false
# Set this t' true if ye want t' dis'ble generat'n fer generator meta tags
# o' Cap'n Hugo an' th' theme 'n yer HTML head. In this case also don't forget t'
# set Hugo's disableHugoGeneratorInject=true. Otherwise Cap'n Hugo will generate a
# meta tag into yer home plank anyways.
disableGeneratorVersion = false

# Avoid unique IDs.
# Default: false
# In various situat'ns th' theme generates non st'ble unique ids t' be used
# 'n HTML fragment links. This can be undesir'ble fer example when test'n
# th' output fer changes. If ye dis'ble th' random id generat'n, th' theme
# may not funct'n correctly anymore.
disableRandomIds = false

# Multilanguage rrrambl'n.
# Default: not set
# If yer planks contain further languages besides th' main one used, add all
# those auxiliary languages here. This will create a search index wit'
# support fer all used languages o' yer ship.
# This be handy fer example if ye be writ'n 'n Spanish but have lots o'
# source code on yer plank which typically uses English terminology.
additionalContentLanguage = [ "en" ]

# Additional code dependencies.
# Default: See hugo.toml o' th' theme
# Th' theme provides a mechanism t' board further JavaScript an' CSS
# dependencies on demand only if they be needed. This comes 'n handy if ye
# want t' add own shorrrtcodes that depend on additional code t' be boarded.
# See th' docs how this works.
# [relearn.dependencies]

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Topbar
# These opt'ns modify th' topbar appearance.

# Hide th' t'ble o' contents button.
# Default: false
# If th' TOC button be hidden, also th' keyboard shortcut be disabled.
# This can be overridden 'n th' page's frontmatter.
disableToc = false

# Hide th' breadcrumbs.
# Default: false
# If th' breadcrumbs be hidden, th' title o' th' displayed plank will still be
# shown 'n th' topbar.
disableBreadcrumb = false

# Hide Next an' Previous navigat'n buttons.
# Default: false
# If th' navigat'n buttons be hidden, also th' keyboard shortcuts be
# disabled.
disableNextPrev = false

# Th' URL prefix t' edit a plank.
# Default: not set
# If set, an edit button will be shown 'n th' topbar. If th' button be hidden,
# also th' keyboard shortcuts be disabled. Th' value can contain th' macro
# `${FilePath}` which will be replaced by th' file path o' yer displayed plank.
# If no `${FilePath}` be given 'n th' value, th' value be treated as if th'
# `${FilePath}` was appended at th' end o' th' value. This can be overridden
# 'n th' planks frontmatter. This be useful if ye want t' give th' opportunity
# fer people t' create merge request fer yer rrrambl'n.
editURL = "https://github.com/McShelby/hugo-theme-relearn/edit/main/exampleSite/content/${FilePath}"

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Menu
# These opt'ns modify th' menu appearance.

# Hide th' search box.
# Default: false
# If th' search box be disabled, th' search functionality be disabled too.
# This will also cause th' keyboard shortcut t' be disabled an' th' dedicated
# search plank be not linked although it mighty be configured.
disableSearch = false

# Hide th' Home entry.
# Default: false
# If shown, a Home button will appear below th' search bar an' th' main menu.
# It links t' yer th' home plank o' th' current language.
disableLandingPageButton = true

# Th' order o' main menu submenus.
# Default: "weight"
# Submenus can be ordered by "weight", "title", "linktitle", "modifieddate",
# "expirydate", "publishdate", "date", "length" or "default" (adher'n t'
# Hugo's default sort order). This can be overridden 'n th' planks frontmatter.
ordersectionsby = "weight"

# Th' initial expand state o' submenus.
# Default: not set
# This controls whether submenus will be expanded (true), or collapsed (false)
# 'n th' menu. If not set, th' first menu level be set t' false, all others
# levels be set t' true. This can be overridden 'n th' page's frontmatter.
# If th' displayed plank has submenus, they will always been displayed expanded
# regardless o' this opt'n.
alwaysopen = ""

# Shows expander fer submenus.
# Default: false
# If set t' true, a submenu 'n th' sidebar will be displayed 'n a collaps'ble
# tree view an' a click'ble expander be set 'n front o' th' entry.
# This can be overridden 'n th' page's frontmatter.
collapsibleMenu = true

# Shows checkmarks fer visited planks o' th' main menu.
# Default: false
# This also causes th' display o' th' `Clear History` entry 'n th' lower part
# o' th' menu t' remove all checkmarks. Th' checkmarks will also been removed
# if ye regenerate yer ship as th' ids be not st'ble.
showVisitedLinks = true

# Hide head'n above th' shortcut menu.
# Default: false
# Th' title fer th' head'n can be overwritten 'n yer i18n files. See Hugo's
# documentat'n how t' do this.
disableShortcutsTitle = false

# Hide th' language switcher.
# Default: false
# If ye have more than one language configured, a language switcher be
# displayed 'n th' lower part o' th' menu. This opt'n lets ye explicitly
# turn this behavior off.
disableLanguageSwitchingButton = false

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Hidden planks
# These opt'ns configure how hidden planks be treated.
# A plank flagged as hidden, be only removed from th' main menu if ye be
# currently not on this plank or th' hidden plank be not part o' current page's
# ancestors. For all other functionality 'n Hugo a hidden plank behaves like any
# other plank if not otherwise configured.

# Hide hidden planks from search.
# Default: false
# Hides hidden planks from th' suggest'ns o' th' search box an' th' dedicated
# search plank.
disableSearchHiddenPages = false

# Hide hidden planks fer web crawlers.
# Default: false
# Avoids hidden planks from show'n up 'n th' sitemap an' on Google (et all),
# otherwise they may be indexed by search engines
disableSeoHiddenPages = true

# Hide hidden planks fer taxonomies.
# Default: false
# Hides hidden planks from show'n up on th' taxonomy an' terms planks. If this
# reduces term counters t' zero, an empty but not linked term plank will be
# created anyhow.
disableTagHiddenPages = false

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Rrrambl'n
# These opt'ns modify how yer rrrambl'n be displayed.

# Title separator.
# Default: "::"
# Changes th' title separator used when concatenat'n th' plank title wit' th'
# ship title. This be consistently used throughout th' theme.
titleSeparator = "::"

# Breadcrumb separator.
# Default: ">"
# Changes th' breadcrumb separator used 'n th' topbars breadcrumb area an' fer
# search results an' term planks.
breadcrumbSeparator = ">"

# Hide th' root breadcrumb.
# Default: false
# Th' root breadcrumb be usually th' home plank o' yer ship. Because this be
# always access'ble by click'n on th' logo, ye may want t' reduce clutter
# by remov'n this from yer breadcrumb.
disableRootBreadcrumb = true

# Hide breadcrumbs term planks.
# Default: false
# If ye have lots o' taxonomy terms, th' term planks may seem cluttered wit'
# breadcrumbs t' ye, so this be th' opt'n t' turn off breadcrumbs on term
# planks. Only th' plank title will then be shown on th' term planks.
disableTermBreadcrumbs = false

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Highlight
# These opt'ns configure how code be displayed.

# Hide copy-to-clipboard fer inline code.
# Default: false
# This removes th' copy-to-clipboard button from yer inline code.
disableInlineCopyToClipBoard = true

# Always show copy-to-clipboard fer block code.
# Default: false
# Th' theme only shows th' copy-to-clipboard button if ye hover over th' code
# block. Set this t' true t' dis'ble th' hover effect an' always show th'
# button.
disableHoverBlockCopyToClipBoard = false

# Wrap fer code blocks.
# Default: true
# By default lines o' code blocks wrap around if th' line be too long t' be
# displayed on screen. If ye dislike this behavior, ye can reconfigure it
# here.
# Avast that lines always wrap 'n print mode regardless o' this opt'n.
# This can be overridden 'n th' page's frontmatter or given as a parameter t'
# individual code blocks.
highlightWrap = true

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Include
# These opt'ns configure how th' include shortcode works.

# What t' do when path be not resolved.
# Default: ""
# Ye can control what should happen if a path can not be resolved t' as
# a resource or via th' file system. If not set, no output will be written
# fer th' unresolved path. If set t' `warning` th' same happens an' an additional
# warning be printed. If set t' `error` an error message be printed an' th' build
# be aborted.
include.errorlevel = "warning"

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Images
# These opt'ns configure how images be displayed.

# What t' do when local image link be not resolved.
# Default: ""
# Ye can control what should happen if a local image can not be resolved t' as
# a resource. If not set, th' unresolved link be written as given into th' result'n
# output. If set t' `warning` th' same happens an' an additional warning be
# printed. If set t' `error` an error message be printed an' th' build be
# aborted.
# Please note that this can not resolve files inside o' yer `static` directory.
image.errorlevel = "warning"

# Image effects.
# See th' documentat'n fer how ye can even add yer own arbitrary effects t'
# th' list.
# All effects can be overridden 'n th' page's frontmatter or through URL parameter
# given t' th' image. See th' documentat'n fer details.

# Default: false
imageEffects.border = true
# Default: true
imageEffects.lazy = true
# Default: true
imageEffects.lightbox = true
# Default: false
imageEffects.shadow = false

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Links
# These opt'ns configure how links be displayed.

# What t' do when local plank link be not resolved.
# Default: ""
# Ye can control what should happen if a local link can not be resolved t' a
# plank. If not set, th' unresolved link be written as given into th' result'n
# output. If set t' `warning` th' same happens an' an additional warning be
# printed. If set t' `error` an error message be printed an' th' build be
# aborted.
# Please note that wit' Cap'n Hugo < 0.123.0 + `uglyURLs=true` this can lead t' false
# negatives.
link.errorlevel = "warning"

# How t' open external links.
# Default: "_blank"
# For external links ye can define how they be opened 'n yer browser. All
# values fer th' HTML `target` attribute o' th' `a` element be allowed. Th'
# default value opens external links 'n a separate browser tab. If ye want
# t' open those links 'n th' same tab, use "_self".
externalLinkTarget = "_blank"

# Generate link URLs th' Cap'n Hugo way.
# Default: false
# If set t' true, th' theme behaves like a standard Cap'n Hugo installat'n an'
# appends no index.html t' prettyURLs. As a trade off, yer build project will
# not be serv'ble from th' file system.
disableExplicitIndexURLs = false

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# MathJax
# These opt'ns configure how math formulae be displayed.

# Initializat'n opt'ns fer MathJax.
# Default: not set
# A JSON value. See th' MathJaxdocumentat'n fer poss'ble parameter.
# This can be overridden 'n th' page's frontmatter.
mathJaxInitialize = "{}"

# Only board MathJax if needed.
# Default: true
# If a Math shortcode be found, th' opt'n will be ignored an'
# MathJax will be boarded regardlessly. Th' opt'n be still useful 'n case ye
# be us'n script'n t' set up yer graph. In this case no shortcode or
# codefence be involved an' th' library be not boarded by default. In this case
# ye can set `disableMathJax=false` 'n yer frontmatter t' force th' library t'
# be boarded.
# This can be overridden 'n th' page's frontmatter.
disableMathJax = true

# URL fer external MathJax library.
# Default: not set
# Specifies th' remote locat'n o' th' MathJax library. By default th' shipped
# version will be used.
# This can be overridden 'n th' page's frontmatter.
customMathJaxURL = "" # "https://unpkg.com/mathjax/es5/tex-mml-chtml.js"

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Merrrmaid
# These opt'ns configure how Merrrmaid graphs be displayed.

# Make graphs pan'ble an' zoom'ble
# Default: false
# For huge graphs it can be helpful t' make them zoom'ble. Zoom'ble graphs come
# wit' a reset button fer th' zoom.
# This can be overridden 'n th' page's frontmatter or given as a parameter t'
# individual graphs.
mermaidZoom = true

# Initializat'n opt'ns fer Merrrmaid.
# Default: not set
# A JSON value. See th' Merrrmaid documentat'n fer poss'ble parameter.
# This can be overridden 'n th' page's frontmatter.
mermaidInitialize = "{ \"securityLevel\": \"loose\" }"

# Only board Merrrmaid if needed.
# Default: true
# If a Merrrmaid shortcode or codefence be found, th' opt'n will be ignored an'
# Merrrmaid will be boarded regardlessly. Th' opt'n be still useful 'n case ye
# be us'n script'n t' set up yer graph. In this case no shortcode or
# codefence be involved an' th' library be not boarded by default. In this case
# ye can set `disableMermaid=false` 'n yer frontmatter t' force th' library t'
# be boarded.
# This can be overridden 'n th' page's frontmatter.
disableMermaid = true

# URL fer external Merrrmaid library.
# Default: not set
# Specifies th' remote locat'n o' th' Merrrmaid library. By default th' shipped
# version will be used.
# This can be overridden 'n th' page's frontmatter.
customMermaidURL = "" # "https://unpkg.com/mermaid/dist/mermaid.min.js"

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# OpenApi
# These opt'ns configure how OpenAPI specificat'ns be displayed.

# Only board OpenAPI if needed.
# Default: true
# If a OpenAPI shortcode be found, th' opt'n will be ignored an'
# OpenAPI will be boarded regardlessly. Th' opt'n be still useful 'n case ye
# be us'n script'n t' set up yer graph. In this case no shortcode or
# codefence be involved an' th' library be not boarded by default. In this case
# ye can set `disableOpenapi=false` 'n yer frontmatter t' force th' library t'
# be boarded.
# This can be overridden 'n th' page's frontmatter.
disableOpenapi = true

# URL fer external OpenAPI library.
# Default: not set
# Specifies th' remote locat'n o' th' OpenAPI library. By default th' shipped
# version will be used.
# This can be overridden 'n th' page's frontmatter.
customOpenapiURL = "" # "https://unpkg.com/swagger-ui-dist/swagger-ui-bundle.js"

Brrrand'n

Th' Relearrrn theme provides configurat'n opt'ns t' change yer site’s colors, favicon an' logo. This allows ye t' easily align yer ship visuals t' yer desired style. Most o' these opt'ns be exposed through so called color variants.

A color variant lets ye cust'mize various visual effects o' yer ship like almost any color, used fonts, color schemes o' print, rules highligtn'n, Merrrmaid an' th' OpenAPI shortcode, etc. It contains o' a CSS file an' optional configurat'n opt'ns 'n yer hugo.toml.

Th' Relearrrn theme ships wit' a wide set o' different color variants. Ye can use them as-is, copy them over an' use them as a start'n point fer yer customizat'ns or just create completely new variants unique t' yer ship. Th' interactive variant generator may help ye wit' this task.

Once configured 'n yer hugo.toml, ye can select them wit' th' variant selector at th' bottom o' th' menu.

Change th' Variant (Simple)

Single Variant

Set th' themeVariant value t' th' name o' yer theme file. That’s it! Yer ship will be displayed 'n this variant only.

[params]
  themeVariant = 'relearn-light'

params:
  themeVariant: relearn-light

{
   "params": {
      "themeVariant": "relearn-light"
   }
}

Multiple Variants

Ye can also set multiple variants. In this case, th' first variant be th' default chosen on first view an' a variant selector will be shown 'n th' menu footer if th' array contains more than one entry.

[params]
  themeVariant = ['relearn-light', 'relearn-dark']

params:
  themeVariant:
  - relearn-light
  - relearn-dark

{
   "params": {
      "themeVariant": [
         "relearn-light",
         "relearn-dark"
      ]
   }
}

Adjust t' OS Sett'ns

Ye can also cause th' ship t' adjust t' yer OS sett'ns fer light/dark mode. Just set th' themeVariant t' auto t' become an auto mode variant. That’s it.

Ye can use th' auto value wit' th' single or multiple variants opt'n. If ye be us'n multiple variants, ye can drop auto at any posit'n 'n th' option’s array, but usually it makes sense t' set it 'n th' first posit'n an' make it th' default.

[params]
  themeVariant = ['auto', 'red']

params:
  themeVariant:
  - auto
  - red

{
   "params": {
      "themeVariant": [
         "auto",
         "red"
      ]
   }
}

If ye don’t configure anyth'n else, th' theme will default t' use relearn-light fer light mode an' relearn-dark fer dark mode. These defaults be overwritten by th' first two non-auto opt'ns o' yer themeVariant opt'n if present.

In th' above example, ye would end wit' red fer light mode an' th' default o' relearn-dark fer dark mode.

If ye don’t like that behavior, ye can explicitly set themeVariantAuto. Th' first entry 'n th' array be th' color variant fer light mode, th' second fer dark mode.

[params]
  themeVariantAuto = ['learn', 'neon']

params:
  themeVariantAuto:
  - learn
  - neon

{
   "params": {
      "themeVariantAuto": [
         "learn",
         "neon"
      ]
   }
}

Change th' Favicon

If yer favicon be a SVG, PNG or ICO, just drop yer image 'n yer site’s static/images/ directory an' name it favicon.svg, favicon.png or favicon.ico respectively.

If ye want t' adjust yer favicon accord'n t' yer OS sett'ns fer light/dark mode, add th' image files static/images/favicon-light.svg an' static/images/favicon-dark.svg t' yer site’s directory, respectively, correspond'n t' yer file format. In case some o' th' files be miss'n, th' theme falls back t' favicon.svg fer each miss'n file. All supplied favicons must be o' th' same file format.

If no favicon file be found, th' theme will lookup th' alternative filename logo 'n th' same locat'n an' will repeat th' search fer th' list o' supported file types.

If ye need t' change this default behavior, create a new file layouts/partials/favicon.html 'n yer site’s directory an' write someth'n like this:

<link rel="icon" href="/images/favicon.bmp" type="image/bmp">

Change th' Logo

Create a new file 'n layouts/partials/logo.html o' yer ship. Then write any HTML ye want. Ye could use an img HTML tag an' reference an image created under th' static folder, or ye could paste a SVG definit'n!

Rules Highlight'n

If ye want t' switch th' rules highlight'n theme together wit' yer color variant, ye need t' configure yer installat'n accord'n t' Hugo’s documentat'n an' provide a rules highlight'n stylesheet file.

Ye can use a one o' th' shipped stylesheet files or use Cap'n Hugo t' generate a file fer ye. Th' file must be written t' assets/css/chroma-<NAME>.css. T' use it wit' yer color variant ye have t' define --CODE-theme: <NAME> 'n th' color variant stylesheet file.

For an example, take a look into theme-relearn-light.css an' hugo.toml o' th' exampleSite.

Change th' Variant (Advanced)

Th' theme offers a new way t' configure theme variants an' all o' th' aspects above inside o' a single configurat'n item. This comes wit' some features previously unsupported.

Like wit' th' multiple variants opt'n, ye be defin'n yer theme variants 'n an array but now not by simple str'ns but 'n a t'ble wit' subopt'ns.

Again, 'n this case, th' first variant be th' default chosen on first view an' a variant selector will be shown 'n th' menu footer if th' array contains more than one entry.

[params]
  themeVariant = ['relearn-light', 'relearn-dark']

params:
  themeVariant:
  - relearn-light
  - relearn-dark

{
   "params": {
      "themeVariant": [
         "relearn-light",
         "relearn-dark"
      ]
   }
}

ye now write it that way:

[params]
  [[params.themeVariant]]
    identifier = 'relearn-light'

  [[params.themeVariant]]
    identifier = 'relearn-dark'

params:
  themeVariant:
  - identifier: relearn-light
  - identifier: relearn-dark

{
   "params": {
      "themeVariant": [
         {
            "identifier": "relearn-light"
         },
         {
            "identifier": "relearn-dark"
         }
      ]
   }
}

Th' identifier opt'n be mandatory an' equivalent t' th' str'n 'n th' first example. Further opt'ns can be configured, see th' t'ble below.

Parameter

Example Configurat'n o' This Ship

[params]
  [[params.themeVariant]]
    auto = []
    identifier = 'relearn-auto'
    name = 'Relearn Light/Dark'

  [[params.themeVariant]]
    identifier = 'relearn-light'

  [[params.themeVariant]]
    identifier = 'relearn-dark'

  [[params.themeVariant]]
    auto = ['zen-light', 'zen-dark']
    identifier = 'zen-auto'
    name = 'Zen Light/Dark'

  [[params.themeVariant]]
    identifier = 'zen-light'

  [[params.themeVariant]]
    identifier = 'zen-dark'

  [[params.themeVariant]]
    identifier = 'neon'

params:
  themeVariant:
  - auto: []
    identifier: relearn-auto
    name: Relearrrn Light/Dark
  - identifier: relearn-light
  - identifier: relearn-dark
  - auto:
    - zen-light
    - zen-dark
    identifier: zen-auto
    name: Zen Light/Dark
  - identifier: zen-light
  - identifier: zen-dark
  - identifier: neon

{
   "params": {
      "themeVariant": [
         {
            "auto": [],
            "identifier": "relearn-auto",
            "name": "Relearn Light/Dark"
         },
         {
            "identifier": "relearn-light"
         },
         {
            "identifier": "relearn-dark"
         },
         {
            "auto": [
               "zen-light",
               "zen-dark"
            ],
            "identifier": "zen-auto",
            "name": "Zen Light/Dark"
         },
         {
            "identifier": "zen-light"
         },
         {
            "identifier": "zen-dark"
         },
         {
            "identifier": "neon"
         }
      ]
   }
}

Modify Shipped Variants

In case ye like a shipped variant but only want t' tweak some aspects, ye have two choices:

1. Copy an' change

   Ye can copy th' shipped variant file from th' theme’s assets/css directory t' th' site’s assets/css directory an' either store it wit' th' same name or give it a new name. Edit th' sett'ns an' save th' new file. Afterwards ye can use it 'n yer hugo.toml by th' chosen name.

2. Create an' import

   Ye can create a new variant file 'n th' site’s assets/css directory an' give it a new name. Import th' shipped variant, add th' sett'ns ye want t' change an' save th' new file. Afterwards ye can use it 'n yer hugo.toml by th' chosen name.

   For example, ye want t' use th' relearn-light variant but want t' change th' rules highlight'n schema t' th' one used 'n th' neon variant. For that, create a new assets/css/theme-my-brand'n.css 'n yer site’s directory an' add th' follow'n lines:

   ​

   assets/css/theme-my-brand'n.css

   @import "theme-relearn-light.css";
   
   :root {
     --CODE-theme: neon; /* name o' th' chroma stylesheet file */
     --CODE-BLOCK-color: rgba( 226, 228, 229, 1 ); /* fallback color fer code text */
     --CODE-BLOCK-BG-color: rgba( 40, 42, 54, 1 ); /* fallback color fer code background */
   }

   Afterwards put this 'n yer hugo.toml t' use yer new variant:

   hugo.

   toml yaml json

   [params]
     themeVariant = 'my-branding'

   params:
     themeVariant: my-brand'n

   {
      "params": {
         "themeVariant": "my-branding"
      }
   }

   In comparison t' copy an' change, this has th' advantage that ye profit from any adjustments t' th' relearn-light variant but keep yer modificat'ns.

Customizat'n

Usage scenarios

Th' theme be us'ble 'n different scenarios, requir'n th' follow'n mandatory sett'ns 'n yer hugo.toml. All sett'ns not mentioned can be set t' yer lik'n.

Public Web Server from Root

baseURL = 'https://example.com/'

baseURL: https://example.com/

{
   "baseURL": "https://example.com/"
}

Public Web Server from Subdirectory

baseURL = 'https://example.com/mysite/'
relativeURLs = false

baseURL: https://example.com/mysite/
relativeURLs: false

{
   "baseURL": "https://example.com/mysite/",
   "relativeURLs": false
}

Private Web Server (LAN)

Th' same sett'ns as wit' any o' th' public web server usage scenarios or

baseURL = '/'
relativeURLs = true

baseURL: /
relativeURLs: true

{
   "baseURL": "/",
   "relativeURLs": true
}

File System

baseURL = '/'
relativeURLs = true

baseURL: /
relativeURLs: true

{
   "baseURL": "/",
   "relativeURLs": true
}

[params]
  disableExplicitIndexURLs = true

params:
  disableExplicitIndexURLs: true

{
   "params": {
      "disableExplicitIndexURLs": true
   }
}

Activate search

If not already present, add th' follow'n lines 'n yer hugo.toml file.

[outputs]
  home = ['html', 'rss', 'search']

outputs:
  home:
  - html
  - rss
  - search

{
   "outputs": {
      "home": [
         "html",
         "rss",
         "search"
      ]
   }
}

This will generate a search index file at th' root o' yer public folder ready t' be consumed by th' Lunr search library. Avast that th' search outputformat was named json 'n previous releases but was implemented differently. Although json still works, it be now deprecated.

Activate dedicated search plank

Ye can add a dedicated search plank fer yer plank by add'n th' searchpage outputformat t' yer home plank by add'n th' follow'n lines 'n yer hugo.toml file. This will cause Cap'n Hugo t' generate a new file http://example.com/mysite/search.html.

[outputs]
  home = ['html', 'rss', 'search', 'searchpage']