title: GitLab: Remote access denied fatal - authentication failed
body: <p>yesterday i was coding, when i do the commit into a repo, i cannot do it because, gitlab send me two messages.</p>
  
  <p>this message appears at the moment i was trying to commit</p>
  
  <ol>
  <li>On branch master
  Your branch is ahead of 'origin/master' by 2 commits.
  (use "git push" to publish your local commits)</li>
  </ol>
  
  <p>after when i insert "git pull"</p>
  
  <ol start="2">
  <li>remote: HTTP Basic: Access denied
  fatal: Authentication failed for (link of the repository)</li>
  </ol>
  
  <p>"git push"</p>
  
  <p>remote: HTTP Basic: Access denied
  fatal: Authentication failed for</p>
  
  <p>help me please!</p>