feat: differentiate between laptop and desktop

eww_laptop/scripts/change-brightness

@@ -0,0 +1,12 @@
+#! /bin/bash
+
+set_brightness() {
+brightnessctl set "$1"
+CURRENT=$(brightnessctl -m -d intel_backlight | awk -F, '{print substr($4, 0, length($4)-1)}')
+dunstify -a "changeBrightness" -r 3 -u low -i brightness-high -h int:value:"$CURRENT" "Brightness: ${CURRENT}%"
+}
+
+if [ "$1" == "brightness" ]; then
+  set_brightness "$2"
+fi
+