udpate readme

Author: huangminlinux

README.md

@@ -79,9 +79,7 @@ dependencies {
 
 ### API
 **Android v1.6.6 版本后新增 notifiyJSDidLoad，请务必在接收事件之前调用此方法。**
-- [Common](https://github.com/jpush/jpush-react-native/blob/master/example/documents/Common.md)
-- [Android API](https://github.com/jpush/jpush-react-native/blob/master/example/documents/Android%20API.md)
-- [iOS API](https://github.com/jpush/jpush-react-native/blob/master/example/documents/iOS_API.md)
+- [API](./example/documents/APIs.md)
 
 ### 关于点击通知跳转到指定界面
 - Android