Add IE8 issues link

README-zh_CN.md

@@ -41,6 +41,8 @@ import 'antd/lib/index.css';  // or 'antd/style/index.less'
 
 现代浏览器和 IE8 及以上。
 
+> [IE8 issues](https://github.com/xcatliu/react-ie8)
+
 ## 链接
 
 - [首页](http://ant.design/)

README.md

@@ -40,6 +40,7 @@ Use components on demand by writing as `import DatePicker from 'antd/lib/date-pi
 
 Normal browsers and Internet Explorer 8+.
 
+> [IE8 issues](https://github.com/xcatliu/react-ie8)
 
 ## Links
 

docs/react/introduce.md

@@ -57,6 +57,8 @@ import 'antd/lib/index.css';  // or 'antd/style/index.less'
 
 现代浏览器和 IE8 及以上。
 
+> [IE8 issues](https://github.com/xcatliu/react-ie8)
+
 ## 链接
 
 - [首页](http://ant.design/)