title: How to exit the 'Enter commit message' dialogue in JetBrains/RubyMine VCS
body: <p>I'm working in the terminal that comes with RubyMine. I did a commit, then got the 'Please enter a commit message to explain why this merge is necessary'-dialogue. I entered a commit message, but now I can't seem to exit this dialogue/submit the message.. How do I exit?</p>
  <p>Pressing <code>esc</code> didn't do anything.</p>