Update content/micropython-course/course/02.installation/installation-tools.md

Co-authored-by: Josefine Hansson <66409231+jhansson-ard@users.noreply.github.com>

Author: jacobhylen

content/micropython-course/course/02.installation/installation-tools.md

@@ -84,7 +84,7 @@ After loading the script, we should be seeing a green light blink on the board.
 
 ![Blinking green LED.](assets/greenled.gif)
 
-***Some boards from the first limited production batch were assembled with a different RGB LED which has the green and blue pins inverted. Read our full Help Center article [here](https://support.arduino.cc/hc/en-us/articles/9589073738012)***
+***Some boards from the first limited production batch were assembled with a different RGB LED which has the green and blue pins inverted. Read our full Help Center article [here](https://support.arduino.cc/hc/en-us/articles/9589073738012).***
 
 So what just happened? We just loaded a script to our board, instructing it to blink a green LED every second. This is to confirm things are working, and if you see blinking green light, you successfully installed and uploaded a script to your board!