major restructuring for using snowfall

non-nix/polybar/startup.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+#boot a polybar for each monitor
+pkill polybar
+
+polybar -m | sed s/:.*// | tac | while read -r monitor
+do 
+    monitor=$monitor polybar main &> /dev/null &
+done