Update CONTRIBUTING.md

Co-authored-by: Arpit Ghura <41796013+arpitghura@users.noreply.github.com>

Author: A91y

CONTRIBUTING.md

@@ -97,7 +97,7 @@ another person in the queue.
 
 ## 🤔Need more help?
 
-You can refer to the following articles on basics of Git and Github and also contact me, in case you are stuck:
+You can refer to the following articles on the basics of Git and Github and also contact me, in case you are stuck:
 - [Forking a Repo](https://help.github.com/en/github/getting-started-with-github/fork-a-repo)
 - [Cloning a Repo](https://help.github.com/en/desktop/contributing-to-projects/creating-an-issue-or-pull-request)
 - [How to create a Pull Request](https://opensource.com/article/19/7/create-pull-request-github)