Update _docs/tutorials/advanced/nuttx/udp_echo/index.md

Juan Flores Muñoz · FranFin · web-flow · commit 0f1fd14a282e · 2020-04-07T15:36:38.000+02:00
Co-Authored-By: FranFin &lt;58737168+FranFin@users.noreply.github.com&gt;
diff --git a/_docs/tutorials/advanced/nuttx/udp_echo/index.md b/_docs/tutorials/advanced/nuttx/udp_echo/index.md
@@ -45,7 +45,7 @@ Once the firmware is ready, you need to do these connections:
 The board should look like this:
 ![](images/olimex_ethernet.jpg)
 
-Now flash the board by typing the next command:
+Now flash the board by typing the command:
 ```bash
 ros2 run micro_ros_setup flash_firmware.sh
 ```
