- Klicke in der oberen rechten Ecke einer Seite auf GitHub auf dein Profilbild und dann auf Settings.
 - In the "Code, planning, and automation" section of the sidebar, click Repositories.
 - Next to the repository you want to leave, click Leave.
 - Read the warning carefully, then click I understand, leave this repository.
 
Next steps
For reference information, see Permission levels for a personal account repository.