add git to the menu

_layouts/base.html

@@ -48,6 +48,7 @@
         <li><a href="https://forum.freifunk.net/c/community/lubeck">Forum</a></li>
         <li><a href="https://map.luebeck.freifunk.net/">Karte</a></li>
         <li><a href="https://monitor.luebeck.freifunk.net/">Statistik</a></li>
+        <li><a href="https://git.luebeck.freifunk.net/FreifunkLuebeck">Git</a></li>
       </ul>
     </div>
   </div>