hugo-theme-relearn/layouts/partials/bodys/taxonomy.html

<article>
  <header class="headline">
  </header>

{{- $title := partial "title.gotmpl" (dict "page" .) }}
<h1 id="{{ $title | plainify | anchorize }}">{{ $title }}</h1>
{{- .Content }}
{{- $lastCapital := "" }}
{{- $pages := partialCached "partials/_relearn/pagesTaxonomy.gotmpl" . .Path }}
{{- range $pages }}
  {{- $capital := substr .Title 0 1 | upper }}
  {{- if ne $lastCapital $capital }}
    {{- if ne $lastCapital "" }}
</ul>
    {{- end }}
<h2 id="{{ $capital | plainify | anchorize }}">{{ $capital }}</h2>
<ul class="columnize">
  {{- end }}
  {{- /* display terms of a taxonomy */}}
  <li><a href="{{ partial "permalink.gotmpl" (dict "to" .Page) }}">{{ .Title }}</a> ({{ .Count }})</li>
  {{- $lastCapital = $capital }}
{{- end }}
{{- if ne $lastCapital "" }}
</ul>
{{- end }}

  <footer class="footline">
  </footer>
</article>