Add reading time to archive layout and include icon

_includes/archive-single.html

@@ -23,6 +23,7 @@
         </div>
         {% endif %}
       <h2 class="archive__item-title" itemprop="headline">{% if post.id %}{{ post.title | markdownify | remove: "<p>" | remove: "</p>" }}{% else %}{{ post.title }}{% endif %}</h2>
+      {% if site.read_time and post.read_time %}<p class="page__meta"><i class="fa fa-clock-o" aria-hidden="true"></i> {% include read-time.html %}</p>{% endif %}
       {% if post.excerpt %}<p class="archive__item-excerpt" itemprop="description">{{ post.excerpt | markdownify | strip_html | truncate: 160 }}</p>{% endif %}
     </article>
   </a>