feat: add collaborators enforce function (#27) Co-authored-by: Ed Linero <ed.linero@greenlight.me> Co-authored-by: Josh Garcia <josh.garcia@greenlight.me> Co-authored-by: German Pardo <german.pardo@greenlight.me> Co-authored-by: Germán Pardo <germanpardo@192.168.0.5> Co-authored-by: Jef LeCompte <jeffreylec@gmail.com> Co-authored-by: German Pardo <118842561+germanpardo27@users.noreply.github.com>