Added one useful resource for Python (#215)

Hey, I have added a helpful reference link for Python programming in the Getting started with Python section that I think will best add to your content and give your readers a more diverse understanding of the topic. I hope you will like this. Thank you.

Author: Vishal Kumar

README.md

@@ -121,6 +121,7 @@ New to Python? No problem! Take a look at the following resources:
 - [Python course by Google](https://developers.google.com/edu/python/) (online course)
 - [Python course by sentdex on YouTube](https://www.youtube.com/playlist?list=PLQVvvaa0QuDe8XSftW-RAxdo6OmaeL85M)(online course)
 - [Learn Python the Hard Way](https://learnpythonthehardway.org/book/) (book)
+- [Learn Python Programming](https://www.scaler.com/topics/python)
 - [MIT: Introduction to Computer Science and Programming in Python](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-0001-introduction-to-computer-science-and-programming-in-python-fall-2016/) (open courseware)
 - [Python for Developers](http://ricardoduarte.github.io/python-for-developers/)(book)
 - [How to Think Like a Computer Scientist](http://openbookproject.net/thinkcs/python/english3e/)(book)