ref: 1b785a7a6d3c264e39e4976c59b618c0ac1ba5f9
dir: /docs/config/_default/languages.toml/
[en]
contentDir = "content/en"
languageName = "English"
weight = 1
[zh]
contentDir = "content/zh"
languageName = "中文"
weight = 2