Updated connect help for wifi

Added note about how to connect via wifi via IP address if
.local dns resolution doesn't work.

Author: ericzundel

index.html

@@ -269,6 +269,9 @@ <h1>Navigate to your Device</h1>
                     <p>Once your device is connected to your Local Area Network, you can navigate to
                         <a id="device-link" href="http://circuitpython.local/code/">http://circuitpython.local/code/</a>. This opens
                         a page on your device that loads this website onto the device and to avoid any cross domain security issues.</p>
+                    <p> If your device doesn't support the .local domain or the connection times out, connect with serial to read the
+                        IP address assigned to your device, then open http://device-ip-address:80/code/ from another tab in your browser</p>
+                    </p>
                 </div>
             </section>
             <section>