docs: update docs for ReactNative>=65 and <65

Author: numandev1

README.md

@@ -20,16 +20,16 @@
 
 ## Installation
 
-Using Yarn
+#### For React Native 0.64 or lower
 
 ```sh
-yarn add react-native-compressor
+yarn add react-native-compressor@0.5.6
 ```
 
-Using Npm
+#### For React Native 0.65 or greater
 
 ```sh
-npm install react-native-compressor --save
+yarn add react-native-compressor
 ```
 
 ### Automatic linking (for React Native >= 0.60 only)