Fix broken link to a Python resource

Author: vrslev

Diff for: programming-language-resources.md

@@ -47,7 +47,7 @@
   - [10 Tips for Pythonic Code (video)](https://www.youtube.com/watch?v=_O23jIXsshs)
   - [Beyond PEP 8 -- Best practices for beautiful intelligible code (video)](https://www.youtube.com/watch?v=wf-BqAjZb8M)
   - [Automate the Boring Stuff with Python](https://automatetheboringstuff.com/)
-  - [Coding Interview Essentials](https://github.com/ajinkyal121/coding-interview-university/blob/master/extras/cheat%20sheets/Coding%20Interview%20Python%20Language%20Essentials.pdf)
+  - [Coding Interview Essentials](https://github.com/jwasham/coding-interview-university/blob/main/extras/cheat%20sheets/Coding%20Interview%20Python%20Language%20Essentials.pdf)
   - [Data Structures And Algorithms in Python](https://www.youtube.com/watch?v=kQDxmjfkIKY)
   - [Python Programming Tutorial](https://www.scaler.com/topics/python/)
   - [Python Interview Questions](https://www.interviewbit.com/python-interview-questions)