title: What does "pick" in Git's interactive rebase do?
body: <p>When I do <code>git rebase --interactive</code>, I have six basic commands: <code>pick</code>, <code>reword</code>, <code>edit</code>, <code>squash</code>, <code>fixup</code> and <code>exec</code>.</p>
  
  <p>What does <code>pick</code> command do? Does it <code>cherry-pick</code> a commit or does it <code>checkout</code> it?</p>