title: Push existing folder to GitLab
body: <p>In Gitlab project from the instructions, they tell how to add an existing_folder to Git repository.
  But after I press <code>git commit</code> the console open a vim.</p>
  <p>Then how can I go to the last one <code>git push -u origin master</code> and push my repository to gitlab.</p>
  <pre><code>cd existing_folder
  git init
  git remote add origin [remote url]
  git add .
  git commit
  git push -u origin master
  </code></pre>