Add Chinese language for this theme

exampleSite/config.toml

@@ -73,3 +73,8 @@ weight = 20
 name = "<i class='fas fa-fw fa-bullhorn'></i> Crédits"
 url = "/credits"
 weight = 30
+
+[Languages.zh]
+title = "Hugo 主题的 Learn 文档"
+weight = 3
+languageName = "简体中文"

exampleSite/content/basics/_index.zh.md

@@ -0,0 +1,12 @@
+---
+title: 基础
+weight: 5
+pre: "<b>1. </b>"
+chapter: true
+---
+
+### 章节 1
+
+# 基础
+
+了解该 Hugo 主题的特点以及背后的核心概念。