title: Renaming branch in github
body: <p>I want to rename branch from 'master' to 'introduction'. I found different links,but got me confused. Any help?</p>
  
  <p>I tried this,but it didn't work.</p>
  
  <pre><code>git branch -m old_branch new_branch         # Rename branch locally    
  git push origin :old_branch                 # Delete the old branch    
  git push --set-upstream origin new_branch   # Push the new branch, set local   
  branch to track the new remote
  </code></pre>