ref: 2b8e8e6d9619af2095bff9e27b3b486cd4fc4b4c
dir: /docs/config/_default/languages.toml/
[en]
contentDir = "content/en"
languageName = "English"
weight = 1
[zh]
contentDir = "content/zh"
languageName = "中文"
weight = 2