Update content/hardware/05.pro-solutions/solutions-and-kits/opta/tutorials/getting-started/content.md

Co-authored-by: Julián Caro Linares <[email protected]>

Author: BenjaminDannegard

content/hardware/05.pro-solutions/solutions-and-kits/opta/tutorials/getting-started/content.md

@@ -104,7 +104,7 @@ void loop() {
 
 Opta has a programmable button, shown on the image below and identified as USER. It can be programmed using the Arduino IDE to fit your needs.  
 To show how much simple is to use it, let's create a sketch and program the button as a trigger to modify the status of the STATUS LEDs. 
-The button is defined in the core as `BTN_USER`: 'HIGH' as default (not pressed), 'LOW' when pressed. 
+The button is defined in the core as `BTN_USER`: 'HIGH' as default (not pressed),  and 'LOW' when pressed. 
 The new sketch will turn on more of the LEDs when the button is pressed, and then start over when all the lights have been turned on.
 Below you can find the entire sketch, where a simple [Switch (case) Statement](https://www.arduino.cc/reference/en/language/structure/control-structure/switchcase/) is used, and an image highlighting where the USER button is located on the device.