message: templates: open code and documentation on a new tab
  As they are external resources.
diff: </a>
  </li>
  <li>
  - <a href="https://github.com/apache/incubator-superset" title="Superset's Github">
  + <a href="https://github.com/apache/incubator-superset" title="Superset's Github" target="_blank">
  <i class="fa fa-github"></i> &nbsp;
  </a>
  </li>
  <li>
  - <a href="https://superset.incubator.apache.org" title="Documentation">
  + <a href="https://superset.incubator.apache.org" title="Documentation" target="_blank">
  <i class="fa fa-book"></i> &nbsp;
  </a>
  </li>
  