i3:multi-monitor: Set background on second monitor

.config/i3/monitor-setup.sh

@@ -3,6 +3,7 @@
 if [ 1 -lt "$(xrandr -q | grep " connected" | wc -l)" ]; then
 	# scale second monitor to 3200x1800 and put to the left
 	xrandr --output eDP1 --auto --pos 3200x0 --primary --output DP1 --auto --scale-from 3200x1800 --pos 0x0 --fb 6400x1800
+	feh --bg-scale --no-fehbg "$HOME"/pics/wallpapers/wallpaper
 	killall -q polybar
 	while pgrep -x polybar >/dev/null; do sleep 1; done
 else