📝 Docs: add a FixIt demo site

README.md

@@ -101,6 +101,7 @@ the FixIt theme may be more suitable for you.
 
 To see this theme in action, here are some live demo sites which are rendered with **FixIt** theme.
 
+* [Lruihao's note](https://lruihao.cn)
 * Add a your site by [making a PR](https://github.com/Lruihao/FixIt/pulls)
 
 ## Features

README.zh-cn.md

@@ -100,6 +100,7 @@ sh fixit_checker.sh
 ## 谁在用 FixIt
 为了直观地浏览主题特性，这里有一些基于 **FixIt** 主题渲染的预览网站。
 
+* [李瑞豪的博客](https://lruihao.cn)
 * 你可以通过 [提交 PR](https://github.com/Lruihao/FixIt/pulls) 添加你的网站
 
 ## 特性

exampleSite/data/friends.yml

@@ -4,6 +4,11 @@
 #   url: site link 站点链接
 #   description: description of friend/site 对朋友或其站点的说明
 
+- nickname: Lruihao
+  avatar: https://lruihao.cn/images/avatar.jpg
+  url: https://lruihao.cn
+  description: Share programming experience and learning experience.
+
 - nickname: new site
   avatar:
   url: https://github.com/Lruihao/FixIt/pulls