title: How to create hierarchical wiki in git lab
body: <p>How to create a hierarchical wiki pages in GitLab</p>
  
  <pre><code>Home
      &lt;Wiki Page 1&gt;
      &lt;Wiki Page 2&gt;
      &lt;Wiki Page 3&gt;
         &lt;Wiki Page 3 - 1&gt;
         &lt;Wiki Page 3 - 2&gt;
      &lt;Wiki Page 4&gt;
  </code></pre>