title: Permalink is not working on github page [jekyll]
body: <p>I am building my homepage with jekyll and github-pages.
  All is going fine, including the permalink of the markdown files in the submodule of my repository.</p>
  
  <p>However: there is one page that is not showing at the permalink address:
  build page: <a href="https://atlassianps.github.io/docs/ConfluencePS/" rel="nofollow noreferrer">https://atlassianps.github.io/docs/ConfluencePS/</a>
  source page: <a href="https://github.com/lipkau/ConfluencePS/blob/0750be31ebed41e3613f8ccba7173c184e869217/docs/commands/about_ConfluencePS.md" rel="nofollow noreferrer">https://github.com/lipkau/ConfluencePS/blob/0750be31ebed41e3613f8ccba7173c184e869217/docs/commands/about_ConfluencePS.md</a></p>
  
  <p>What am I doing that is keeping that <code>permalink</code> from working?</p>
  
  <p>Thanks</p>