Add author

Author: jgthms

_includes/menu.html

@@ -33,7 +33,8 @@
       </figure>
     </a>
     <p class="menu-title">
-      {{site.description}}
+      {{site.description}}<br>
+      <small>Created by <a href="https://twitter.com/jgthms">@jgthms</a></small>
     </p>
     <p class="menu-share">
       <strong class="menu-share-label">Share</strong>