ref: 9c7d6e475cfa5ac847ffa9e0abaed3abc7df9f3d
dir: /docs/config/_default/languages.toml/
[en]
contentDir = "content/en"
languageName = "English"
weight = 1
[zh]
contentDir = "content/zh"
languageName = "中文"
weight = 2