Fixed link

Author: programcsharp

Griddly/Views/Shared/_Layout.cshtml

@@ -22,7 +22,7 @@
             </div>
             <div class="navbar-collapse collapse">
                 <ul class="nav navbar-nav">
-                    <li href="https://github.com/programcsharp/griddly/issues">Issues</li>
+                    <li><a href="https://github.com/programcsharp/griddly/issues">Issues</a></li>
                 </ul>
             </div>
         </div>