Update README.md

Author: BhavinPatel04

README.md

@@ -7,7 +7,10 @@
 
 This plugin uses bootstrap and moment.js
 
-Demo: https://bhavinpatel04.github.io/ngx-datetime-range-picker/
+[Demo](https://bhavinpatel04.github.io/ngx-datetime-range-picker/)
+
+## React version
+[reactjs-datetime-range-picker](https://github.com/BhavinPatel04/reactjs-datetime-range-picker)
 
 ## Installation