updated link attribute

Author: enobee

templates/layout.html

@@ -83,7 +83,7 @@
                   </div>
                 </li>
                 <li class="nav-item">
-                  <a class="nav-link" href="creativecommons.org">Creative Commons</a>
+                  <a class="nav-link" href="https://creativecommons.org" target="_blank">CC</a>
                 </li>
               </ul>
           </nav>