first commit arch

arch/polybar/scripts/check-aur-updates.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+#source https://github.com/x70b1/polybar-scripts
+#source https://github.com/polybar/polybar-scripts
+
+if ! updates_aur=$(yay -Qum 2> /dev/null | wc -l ); then
+    updates_aur=0
+fi
+
+if [ $updates_aur -gt 0 ]; then
+    echo $updates_aur
+else
+    echo "0"
+fi