doc: Add badges in README.md

Author: jaywcjlove

README.md

@@ -1,6 +1,12 @@
 Split 面板分割
 ===
 
+[![](https://img.shields.io/github/issues/uiwjs/react-split.svg)](https://github.com/uiwjs/react-split/issues)
+[![](https://img.shields.io/github/forks/uiwjs/react-split.svg)](https://github.com/uiwjs/react-split/network)
+[![](https://img.shields.io/github/stars/uiwjs/react-split.svg)](https://github.com/uiwjs/react-split/stargazers)
+[![](https://img.shields.io/github/release/uiwjs/react-split)](https://github.com/uiwjs/react-split/releases)
+[![](https://img.shields.io/npm/v/@uiw/react-split.svg)](https://www.npmjs.com/package/@uiw/react-split)
+
 可将一块内容，分割为可以拖拽调整宽度或高度的区域。
 
 ```jsx