GitHub already has this, called Verified Mode [1]. It has to be opted into rather than out of though. [1] https://docs.github.com/en/authentication/managing-co

GitHub already has this, called Verified Mode [1]. It has to be opted into rather than out of though. [1] https://docs.github.com/en/authentication/managing-commit-signature-verification/displaying-verification-statuses-for-all-of-your-commits https://docs.github.com/en/authentication/managing-commit-si...