<div class=“post-meta”>

<span class="post-date">{{ include.post.date | date_to_string }}</span>
<span class="post-categories">
  {% for category in include.post.categories %}
    &bull;

    {% comment %}
      Check if this category has a corresponding page before decide
      to link to it. This is an O(n^2) operations so consider removing
      it and linking for all categories (or no categories) if this
      site has a lot of pages and/or a lot of categories.
    {% endcomment %}
    {% assign category_page = false %}
    {% for node in site.pages %}
      {% if node.category == category or node.title == category %}
        {% assign category_page = node %}
      {% endif %}
    {% endfor %}

    {% if category_page %}
      <a href="{{ category_page.url | relative_url }}">
        {{ category_page.title | default: category_page.category }}
      </a>
    {% else %}
      {{ category }}
    {% endif %}
  {% endfor %}
</span>

</div>