check tagging on main page

index.html

@@ -13,7 +13,7 @@ title: Home
       </a>
     </h1>
 
-    <span class="post-date">{{ post.date | date_to_string }}</span>
+    <span class="post-date">{{ post.date | date_to_string }}  &middot; Tagged: {{ post.tags }}</span>
      {% if post.excerpt == post.content %}
          {{ post.content }}
        {% else %}