An example repo for the participants of "Introduction to GitHub and Hacktoberfest"
Select a repo you want to contribute (for now go to : https://github.com/mozillauwu/GitTutorial)
Fork it to your account
Clone it using Git (or any other software)
Create a file with your index number in the cloned repo(folder)
Stage the changes
Commit with a message (ex : added my details)
Push it.
Create a pull request in https://github.com/mozillauwu/GitTutorial