title: How to recover file after `git rm abc.c`?
body: <p>I supposed to delete another file with <code>git rm abc.c</code>. But I deleted a wrong one.
  How can I recover it?</p>
  
  <p>Right now, when I issue <code>git status</code>, it says</p>
  
  <pre><code>deleted:   abc.c
  </code></pre>
  
  <p>BTW, I have other uncommitted changes now. </p>