Add tag support

templates/front/post/detail.html.twig

@@ -17,5 +17,13 @@
         <div class="text">
             {{ post.text|raw }}
         </div>
+        <div class="tags">
+            <ul class="list">
+            <p>More like this:</p>
+            {% for tag in post.tags %}
+                <li class="tag"><a href="/tags/{{tag.getUrlSafeTitle()}}">{{ tag.title }}</a></li>
+            {% endfor %}
+            </ul
+        </div>
     </article>
 {% endblock %}