feat: add collaborators enforce function (#27) Co-authored-by: Ed Linero <[email protected]> Co-authored-by: Josh Garcia <[email protected]> Co-authored-by: German Pardo <[email protected]> Co-authored-by: Germán Pardo <[email protected]> Co-authored-by: Jef LeCompte <[email protected]> Co-authored-by: German Pardo <[email protected]>