Made polybar more extensible

.config/polybar/config

@@ -21,7 +21,7 @@ background = #1d2021
 foreground = #ebdbb2
 
 [bar/main]
-monitor = ${env:MONITOR:eDP-1-1}
+monitor = ${env:MONITOR:}
 enable-ipc = true
 width = 100%
 height = 20

.local/bin/launch_polybar

@@ -3,6 +3,12 @@
 # Terminate already running bar instances
 killall -q polybar
 
-for i in $(polybar -m | awk -F: '{print $1}'); do MONITOR=$i polybar main & done
+if type "xrandr"; then
+  for m in $(xrandr --query | grep " connected" | cut -d" " -f1); do
+    MONITOR=$m polybar --reload main &
+  done
+else
+  polybar --reload main &
+fi
 
 echo "Bars launched..."