choosealicense.com/_includes/breadcrumbs.html

{% unless page.hide_breadcrumbs == true %}
  <ol class="breadcrumbs">
    <li>
      {% if page.layout == "license" %}
        <a href="/">Home</a> / <a href="/licenses/">Licenses</a>
      {% else %}
        <a href="/">Home</a>
      {% endif %}
    </li>
  </ol>
{% endunless %}