added hyperlinks and guidelines

Author: Zircoz

README.md

@@ -2,10 +2,15 @@
 
 [![first-timers-only](https://img.shields.io/badge/first--timers--only-friendly-blue.svg?style=flat-square)](https://www.firsttimersonly.com/)
 
+## Guidelines (IMPORTANT)
+Mention the appropiate issue number in your pull request.
+Please test your script before sumitting pull requests.
+
 ## Current List of Sorting Algos:
 
 
 ## Proposed List of Sorting Algos:
 *(With hyperlinks to their respective issues)*
 
-- Bubble Sort
+- [Bubble Sort](https://github.com/Zircoz/Sorting-Algorithms-in-Python/issues/1)
+- [Quick Sort](https://github.com/Zircoz/Sorting-Algorithms-in-Python/issues/3)