Added tag is-author in tab Participants

app/views/communities/show.html.erb

@@ -45,6 +45,10 @@
           <span class="user-name">
             <%= link_to participant.name, user_path(participant)%>
           </span>
+          &nbsp;&bull;&nbsp;
+          <span class="label round is-author">    
+              <%= t("comments.comment.author") %>
+          </span>
         </div>
       </div>
     </div>