docs: Toggle English and Chinese

README-CN.md

@@ -1,6 +1,6 @@
 # Aliyun OSS SDK for React Native
 
-## [README of English](https://github.com/aliyun/aliyun-oss-react-native/blob/develop/README.md)
+## [README of English](https://github.com/aliyun/aliyun-oss-react-native/blob/master/README.md)
 
 ## 简介
 

README.md

@@ -1,6 +1,6 @@
 # Alibaba Cloud OSS SDK for React Native
 
-## [README of Chinese](https://github.com/aliyun/aliyun-oss-react-native/blob/develop/README-CN.md)
+## [README of Chinese](https://github.com/aliyun/aliyun-oss-react-native/blob/master/README-CN.md)
 
 ## Introduction