crisp-theme/_includes/post_link.njk

<li class="post-link">
  <a {%if page.url == post.url %}class="current-page"{% endif %}
    href="{{ post.url }}">{{ post.data.title }}</a>
  <div class="about">
    {% if post.data.description %}<p>{{ post.data.description }}</p>{% endif %}
    <p><time datetime="{{ post.date | htmlDateString }}">{{ post.date | readableDate }}</time></p>
  </div>
</li>