Moved arch to its own subdirectory

arch/stow/_scripts/.scripts/wander.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+# Toggle brightness to 'sleep' or 'awake', since brightnessctl does not support 
+# percentages of current amount.
+# Just run the script
+
+current=$( brightnessctl get )
+# Doesn't have to be accurate so we can use built-in calculator.
+brightnessctl -sq set $(( current / 10 * 3 ))
+