layout / style tweaks

_layouts/default.html

@@ -22,6 +22,7 @@
           <li><a href="/about.html">About</a></li>
           <li><a href="/blog/">Blog</a></li>
           <li><a href="/contact.html">Contact</a></li>
+          <li><a href="/atom.xml">Feed <i class="fa fa-rss"></i></a></li>
         </ul>
       </nav>
     </div>

_layouts/tag_index.html

@@ -10,4 +10,4 @@ title: Posts tagged "{{ page.tag }}"
 {% endunless %}
 {% include article_list.html %}
 {% endfor %}
-<p><a href="/tag/{{ page.tag | replace:' ','-' }}/atom.xml">subscribe</a></p>
+<p><i class="fa fa-rss"></i> <a href="/tag/{{ page.tag | replace:' ','-' }}/atom.xml">Subscribe</a></p>