updating README

Author: mCodex

.npmignore

@@ -1,2 +1,3 @@
 example/
-website/
+website/
+cover.png

README.md

@@ -1,12 +1,17 @@
-# React Native Sensitive Info
-<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)
-<!-- ALL-CONTRIBUTORS-BADGE:END -->
+<img alt="GoStack" src="./cover.png" />
 
+<center>
+
+[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)
+[![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](http://makeapullrequest.com)
 [![npm version](https://badge.fury.io/js/react-native-sensitive-info.svg)](https://badge.fury.io/js/react-native-sensitive-info)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 ![npm bundle size](https://img.shields.io/bundlephobia/min/react-native-sensitive-info)
 
+</center>
+
+# React Native Sensitive Info
+
 `react-native-sensitive-info` manages all data stored in Android Shared Preferences, iOS Keychain and Windows Credentials. You can set and get all key/value using simple methods.
 
 # Install
@@ -25,11 +30,7 @@ yarn add react-native-sensitive-info
 
 Check out the [docs](https://mcodex.github.io/react-native-sensitive-info/docs)
 
-# Contributing
-
-Pull requests are always welcome :)
-
-## Contributors ✨
+# Contributors ✨
 
 Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
 
@@ -46,4 +47,8 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
 <!-- prettier-ignore-end -->
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
-This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!
+
+# Contributing
+
+Pull requests are always welcome :)