title: Updating github repository to match local
body: <p>I have deleted several unnecessary files in my local and also changed the location of some files. I want my github repository to match what I have locally. </p>
  
  <p>I have previously use command:</p>
  
  <pre><code>git rm
  </code></pre>
  
  <p>To remove specific files, but I wonder if there is a more efficient way to do it. </p>