docs: Add demo link

README.md

@@ -29,7 +29,8 @@
 ## :sparkles: 演示
 
 - [Liuyib's Blog](https://liuyib.github.io/)
-- [弥枳'Blog](https://blog.coor.top/)
+- [弥枳's Blog](https://blog.coor.top/)
+- [轻尘's Blog](http://qcxitong.xyz/)
 
 如果你正在使用 stun 主题，并希望像上面一样，在这里展示出来，你可以通过 [PR](https://github.com/liuyib/hexo-theme-stun/pulls) 将你的网站链接填写在这里。
 

README_en_US.md

@@ -29,7 +29,8 @@
 ## :sparkles: Demo
 
 - [Liuyib's Blog](https://liuyib.github.io/)
-- [mizhi'Blog](https://blog.coor.top/)
+- [mizhi's Blog](https://blog.coor.top/)
+- [轻尘's Blog](https://blog.coor.top/)
 
 If you are using the stun theme and would like it to be shown here, you can fill in your website link by [PR](https://github.com/liuyib/hexo-theme-stun/pulls).