Update _docs/tutorials/advanced/zephyr_emulator/index.md

pablogs9 · ralph-lange · web-flow · commit 1ad6bf11c407 · 2020-07-24T11:19:04.000+02:00
Co-authored-by: Ralph Lange &lt;ralph-lange@users.noreply.github.com&gt;
diff --git a/_docs/tutorials/advanced/zephyr_emulator/index.md b/_docs/tutorials/advanced/zephyr_emulator/index.md
@@ -27,7 +27,7 @@ ros2 run micro_ros_setup create_firmware_ws.sh zephyr host
 In this tutorial, we will use a UDP transport that looks for the agent on the port UDP/8888 at localhost, and focus on
 the out-of-the-box `ping_pong` application located at `firmware/zephyr_apps/apps/ping_pong`.
 To execute this application with the chosen transport, run the configuration command above by specifying the `[APP]`
-and `[OPTIONS]` parameters as below::
+and `[OPTIONS]` parameters as below:
 
 ```bash
 # Configure step
