Added gitpod info (#848)

README.md

@@ -1,12 +1,16 @@
 # The Algorithms - Python <!-- [![Build Status](https://travis-ci.org/TheAlgorithms/Python.svg)](https://travis-ci.org/TheAlgorithms/Python) -->
-[![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.me/TheAlgorithms/100) &nbsp; 
+[![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.me/TheAlgorithms/100) &nbsp;
 [![Gitter chat](https://badges.gitter.im/gitterHQ/gitter.png)](https://gitter.im/TheAlgorithms)
 
 
 ### All algorithms implemented in Python (for education)
 
 These implementations are for learning purposes. They may be efficient than the implementations in the Python standard library.
 
+Run, edit and contribute using Gitpod.io a free online dev environment.
+
+[![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/TheAlgorithms/Python)
+
 ## Contribution Guidelines
 
 * File name should be in camel case.