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

Juan Flores Muñoz · FranFin · web-flow · commit c7081d61d3c2 · 2020-04-07T14:04:30.000+02:00
Co-Authored-By: FranFin &lt;58737168+FranFin@users.noreply.github.com&gt;
diff --git a/_docs/tutorials/advanced/nuttx/tcp_echo/index.md b/_docs/tutorials/advanced/nuttx/tcp_echo/index.md
@@ -44,7 +44,7 @@ Once the firmware is ready, you need to do the following 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
 ```
