git-secret-killperson - deletes key identified by an email from the inner keyring.
git secret killperson <emails>...
This command removes selected email addresses from the keyring. git-secret-killperson makes it impossible for given users to decrypt the hidden files in the future. It is required to run git-secret-hide once again with the updated keyring to renew the encryption.
-h - shows this help.
Run man git-secret-killperson to see this note.