title: How to create mappings for coc-explorer
body: <p>How to:</p>
  <ol>
  <li>Check if hidden files are visible</li>
  <li>Create mappings for F5 showing without hidden files and F6 with hidden files, working in the same time, without changing setings in coc-settings.json</li>
  <li>Create mappings F7, and F8 for jumping from file to explorers if both explorers are open from point 2</li>
  </ol>