chore: adjust badges

Author: arniu

README.md

@@ -1,10 +1,10 @@
 # react-native-ionicons
 
 [![npm](https://img.shields.io/npm/v/react-native-ionicons.svg)](https://www.npmjs.com/package/react-native-ionicons)
-[![code style: standard](https://img.shields.io/badge/code_style-standard-brightgreen.svg)](https://standardjs.com)
+[![Build Status](https://travis-ci.com/arniu/react-native-ionicons.svg?branch=master)](https://travis-ci.com/arniu/react-native-ionicons)
 [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg)](https://prettier.io/)
 
-Bring [Ionicons - Beautifully crafted open source icons](https://ionicons.com/) to your react-native apps.
+Bring [Ionicons - Beautifully crafted open source icons](https://ionicons.com/) to your awesome react-native apps.
 
 ## Usage