footer.html in yefeme-0.2.0

- old
+ new
@@ -1,12 +1,18 @@
 <footer>
   <div class="content">
     <div class="links">
       {% if site.twitter_username %}
-        <a href="https://twitter.com/{{ site.twitter_username }}">twitter</a>
+        <a href="https://twitter.com/{{ site.twitter_username }}"><i class="fa fa-twitter-square" aria-hidden="true"></i></a>
       {% endif %}
       {% if site.github_username %}
-        <a href="https://github.com/{{ site.github_username }}">github</a>
+        <a href="https://github.com/{{ site.github_username }}"><i class="fa fa-github-square" aria-hidden="true"></i></a>
       {% endif %}
+      {% if site.email %}
+        <a href="mailto:{{ site.email }}"><i class="fa fa-envelope-square" aria-hidden="true"></i></a>
+      {% endif %}
+    </div>
+    <div class="copyright">
+      <span>{{ site.author }} &copy; {{ site.time | date: '%Y' }}</span>
     </div>
   </div>
 </footer>