May not necessarily be from commit messages, there's at least one way simpler way: simply adding .gpg to the end of any user URL will return that user's public GPG key.
May not necessarily be from commit messages, there's at least one way simpler way: simply adding .gpg to the end of any user URL will return that user's public GPG key.
I don't understand what you're suggesting. The public keys on GitHub are stripped of email addresses — I checked before replying.