Show support for Ethernet (#386)

fabianhick · web-flow · commit d58bd32aadcc · 2022-08-04T09:24:35.000+02:00
as described here: https://github.com/micro-ROS/micro_ros_platformio
diff --git a/_docs/overview/hardware/index.md b/_docs/overview/hardware/index.md
@@ -260,7 +260,7 @@ The officially supported boards are those which have been carried out or tested
             <li><b>External tools:</b> <a href="https://www.arduino.cc/">Arduino</a></li>
         </ul>
         <img class="bulletimage" src="icons/transports.png"> <b>Supported transports:</b>
-        USB, UART
+        USB, UART, Ethernet UDP (4.1)
     </div>
   </div>
 
