i have forked a project on github how to unfork code example
Example: how to unfork a repo
Currently, Github doesn't have an unfork option, so the only solution is to delete the forked repo.
Warning: The following solution will delete your cloned repo. ...
Step 1: Go to Settings of Repo you want to un fork.
Step 2: Click Delete this Repository.
Step 3: Enter your name / Repo name.