GitHub 的公告：「Keeping GitHub OAuth Tokens Safe」。
當你不小心把 GitHub 的 OAuth Access Token 推到 GitHub 的 public repository 時，站方會自動 revoke 掉：
Starting today you can commit more confidently, knowing that we will email you if you push one of your OAuth Access Tokens to any public repository with a git push command. As an extra bonus, we'll also revoke your token so it can't be used to perform any unauthorized actions on your behalf.
保護使用者在使用 GitHub 自家的產品。