Update README.md

Author: somonus

README.md

@@ -2,7 +2,7 @@
 
 [![NPM Version](https://img.shields.io/npm/v/native-echarts.svg?style=flat)](https://www.npmjs.org/package/native-echarts)
   [![npm](https://img.shields.io/npm/dm/native-echarts.svg?style=flat)](https://www.npmjs.org/package/native-echarts)
-  [![License](http://img.shields.io/npm/l/native-echarts.svg?style=flat)](https://raw.githubusercontent.com/somonus/native-echarts/master/LICENSE)
+  [![License](http://img.shields.io/npm/l/native-echarts.svg?style=flat)](https://raw.githubusercontent.com/somonus/react-native-echarts/master/LICENSE.md)
 
 ## install