Move startpage out of user-skel, update user scripts

home/bin/stop-polybar

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
-killall -q polybar
-while pgrep -u $UID -x polybar >/dev/null; do
+while pgrep polybar >/dev/null; do
+    killall -q polybar
     sleep 0.5
 done
 echo "Bars stopped..."