Sign arbitrary data with your SSH keys
I get that they're "public" keys, but I was surprised to learn (and from somebody other than github themselves) that ssh public keys are just available at that github.com/username.keys URL (without there being an option to disable it, it seems?). Did most people already know that? Probably fine but just surprised. Just tried searching their authentication docs [0] and I don't get any results for "public key url" either<p><a href="https://docs.github.com/en/authentication?query=public+key+url" rel="nofollow">https://docs.github.com/en/authentication?query=public+key+u...</a>