Update readme badges

Author: carsonwah

README.md

@@ -3,8 +3,8 @@
 ![npm version](https://img.shields.io/npm/v/react-native-push-notification-popup)
 ![npm downloads](https://img.shields.io/npm/dm/react-native-push-notification-popup)
 ![npm license](https://img.shields.io/npm/l/react-native-push-notification-popup)
-[![Maintenance](https://img.shields.io/badge/Maintained%3F-yes-green.svg)](https://GitHub.com/Naereen/StrapDown.js/graphs/commit-activity)
-[![Ask Me Anything !](https://img.shields.io/badge/Ask%20me-anything-1abc9c.svg)](https://GitHub.com/Naereen/ama)
+![maintained](https://img.shields.io/badge/Maintained%3F-yes-success)
+![ask me](https://img.shields.io/badge/Ask%20me-anything-27b092)
 
 ![iOS Preview](https://github.com/carsonwah/_file_hosting/blob/master/react-native-push-notification-popup/ios-example.gif?raw=true) ![Android Preview](https://github.com/carsonwah/_file_hosting/blob/master/react-native-push-notification-popup/android-example.gif?raw=true)