blog/_includes/footer.html

<footer class="site-footer h-card">
  <data class="u-url" href="{{ "/" | relative_url }}"></data>

  <div class="wrapper">

    <!-- <h2 class="footer-heading">{{ site.title | escape }}</h2> -->

    <div class="footer-col-wrapper">
      <div class="footer-col footer-col-1">
        <ul class="contact-list">
          <li class="p-name">
            {%- if site.author -%}
              {{ site.author | escape }}
            {%- else -%}
              ALLELLA  · {{ site.title | escape }}
            {%- endif -%}
            </li>
            {%- if site.email -%}
            <li><a class="u-email" href="mailto:{{ site.email }}">{{ site.email }}</a></li>
            {%- endif -%}

        </ul>
      </div>

      <div class="footer-col footer-col-7 cgu">
        <a href="{{ '/cgu' | relative_url }}">Conditions d'utilisation</a>
        |
        <a href="{{ '/mentions_legales' | relative_url }}">Mentions légales</a>
        |
        <a href="{{ '/doc_technique' | relative_url }}">Documentation technique</a>
      </div>

    </div>
  </div>

</footer>