Added git link to nav bar

includes/nav.swig

@@ -3,7 +3,8 @@
 		<li><a href="/">{{siteName}}</a></li>
 		<li><a href="/panel/">Panel</a></li>
 		<li><a href="/tools.html">Tools</a></li>
+		<li><a href="https://github.com/Foltik/Shimapan">Git</a></li>
 		<li><a href="/faq.html">FAQ</a></li>
 		<li><a href="/includes/api.php?do=logout">Logout</a></li>
 	</ul>
-</nav>
+</nav>