title: Git reset single file in feature branch to be the same as in master
body: <p>I'm trying to revert my changes in a <strong>single file</strong> in my feature branch and I want this file to be the same as in master.</p>
  
  <p>I tried:</p>
  
  <pre><code>git checkout -- filename
  git checkout filename 
  git checkout HEAD -- filename
  </code></pre>
  
  <p>It seems that none of these made any changes to my feature branch. Any suggestions? </p>