nicojensen.de/_includes/footer.html

<footer class="site-footer clearfix">
  <div class="wrapper">
    {% if site.data.footer-links %}
      <div id="footerlinks">
        {% assign footerlinks = site.data.footer-links %}&nbsp;|&nbsp;
        {% for footerlink in footerlinks %} 
          {% assign fkey = footerlink | first %}
          <a href="{{footerlinks[fkey].href}}" title="{{footerlinks[fkey].title}}">{{footerlinks[fkey].title}}</a>&nbsp;|&nbsp;
        {% endfor %}
      </div>
    {% endif %} 
    {% if site.data.social-media %}
      <div id="social-media">
        {% assign sm = site.data.social-media %}&nbsp;|&nbsp;
        {% for entry in sm%}
          {% assign key = entry | first %}
          {% if sm[key].footer %}          
            {% if sm[key].id %}
              <a href="{{sm[key].href}}{{sm[key].id}}" title="{{sm[key].title}}" target="_blank" rel="noopener {{sm[key].rel}}">{{sm[key].link}}</a>&nbsp;|&nbsp;
            {% endif %}
          {% endif %}
        {% endfor %}
      </div>
    {% endif %}
    <p>Handmade with <span class="entypo red">♥</span> in <a href="https://www.stadt-stade.info/" target="_blank" rel="noopener noreferrer">Hansestadt Stade</a><br />&copy; {{'now' | date: "%Y"}} Nico Jensen</p>
  </div>
</footer>