      {% endif %}
          </ul>
        </nav>
      {% endif %}
    </div>
    <div id="main-content-wrap" class="main-content-wrap">
      {% if page.parent and page.url != "/" %}
        {% include nav/crumbs.html nodes=nav_page_ancestors %}
      {% endif %}
      <div id="main-content" class="main-content" role="main">
        <header class="page-header" role="banner">
          {% if
          site.gh_edit_link and
          site.gh_edit_link_text and
          site.gh_edit_repository and
          