The Steps:
1. Fork a a project that you are trying to fix to your own github and clone it
2. Create new branch: git checkout -b fix-test-validation
3. git add --what you modified--
4. git commit
5. git log (to see your changes)
6. git branch (to verify where you are)
7. git push origin fix-test-validation (to push it to the git)
8. Go to github and click on "Compare & pull request"
9. Add comment and click 'Create pull request' when done.
10. At that point, your work is done and someone with permissions would validate the request and do a pull.