Updated Home (markdown)

Home.md

@@ -17,6 +17,8 @@ Welcome to the rdzwx-go wiki!
        hold for context menu (zoom / external map)
   <li> hold <img src="img/marker-icon.png" width=20/> for context menu<br>
        zoom
+  <li> tap &#x2714; for TTGO config web site<br>
+       (discovered using mDNS)
   </ul>
 </td></tr>
 <tr>