title: git undo deleted files
body: <p>I am new to git. I have checkout files from remote. I had to delete few files from the git repo. Instead of doing <code>git rm</code> command, I issued unix <code>rm -rf folder</code> command. I need to revert the delete command and then perform <code>git rm</code> command. How to revert to the latest code?</p>
  
  <p>Note: I have not yet committed the staged files.The out out of <code>git status</code> is the list of files deleted in the below format:</p>
  
  <pre><code>#   deleted:    i18n/angular-locale_sl.js
  #   deleted:    i18n/angular-locale_in.js 
  </code></pre>