title: Git rebase preserve committer
body: <p>Obviously when a rebase occurs, it's possible for the committer information to change. What's the best way to preserve committer information (user.name, user.email) on a rebase?</p>
  
  <p>I've tried getting the committer information with <code>git log -1 --format="%cn</code> and <code>git log -1 --format=%ce</code>, then setting that to my user.name/user.email and rebasing. That should be good enough right or am I missing something?</p>