title: How do I change the author of a commit in GIT from specific revision
body: <p>I have committed some files with wrong author name, when I saw with <code>git config -l</code>, it is sawing some other user details and my files were committed under those user details. </p>
  
  <p>Now I want to change author name from existing commit.</p>
  
  <p>I got some POST with ans but they are providing solution which will replace the auther from all commits. </p>
  
  <p>I want to change author from some specific commits only.</p>