docs: add i18n author

config/_default/params.toml

@@ -1,6 +1,7 @@
 theme_version = "5.2.0"
 toc = true
 avatar = "img/commons/avatar.jpg"
+author = "yifan"
 
 [assets]
   self_host = false

data/authors/en.yaml

@@ -0,0 +1,3 @@
+yifan:
+  name: Yifan
+  url: https://github.com/geekifan

data/authors/zh-CN.yaml

@@ -0,0 +1,3 @@
+yifan:
+  name: 一凡
+  url: https://github.com/geekifan