scripts: remove issu & add luks-mount & ya pkg upgrade

config/scripts/.local/scripts/smb-umount

@@ -5,12 +5,9 @@
 #
 # Requirements:
 # - cifs-utils
-# - ./issu
 # - sudo privileges
 
-path=$(dirname "$(realpath "$0")")
-
-"$path"/issu && {
+[ "$(id -u)" -eq 0 ] && {
     echo "Do not run this script in sudo mode."
     exit 1
 }
@@ -28,4 +25,4 @@ for mp in $mount_points; do
         echo "Failed to unmount $mp"
         exit 1
     }
-done
+done