title: Git rebase change author?
body: <p>So I stupidly made 3 commits on a machine that was not configured for git (no author or email) and I want to change those 3 commits (have not been pushed) authors to what they are suppose to be.</p>
  
  <p>I know <code>git commit --amend</code> can change the author, but how can I do it to 3? I know rebase can change the message. Is there a way to change author?</p>