DRY up archives by using an include

_pages/page-archive.html

@@ -5,12 +5,5 @@ permalink: /page-archive/
 ---
 {% include absolute-url.liquid %}
 {% for post in site.pages %}
-  <article itemscope itemtype="http://schema.org/CreativeWork">
-    {% if post.link %}
-      <h2 class="link-post" itemprop="headline"><a href="{{ absurl }}{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a> <a href="{{ post.link }}" target="_blank" title="{{ post.title }}"><i class="fa fa-link"></i></a></h2>
-    {% else %}
-      <h2 itemprop="headline"><a href="{{ absurl }}{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a></h2>
-      {% if post.excerpt %}<p itemprop="description">{{ post.excerpt | markdownify | strip_html | strip_newlines | escape_once }}</p>{% endif %}
-    {% endif %}
-  </article>
+  {% include post-single.html %}
 {% endfor %}