add polybar toggle script

show-polybar.sh

@@ -15,6 +15,6 @@ case "$_host" in
 esac
 
 if [ -n "$_duration" ]; then
-	sleep 1
+	sleep "$_duration"
 	killall polybar
 fi

toggle-polybar.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+if killall polybar; then
+	exit 0
+else
+	_host=$(hostname)
+	case "$_host" in
+	Patricia)
+		polybar HDMI-0 &
+		polybar DVI-0 &
+		;;
+	Pamela)
+		;;
+	esac
+fi