syncNC return value, youtubelist path

nextcloud/syncNC.sh

@@ -264,12 +264,13 @@ main() {
 
     if pgrep -x "nextcloudcmd" >/dev/null; then
         echo "Nextcloud sync is already active, stopping."
-        return 0
+        return 1
     fi
 
     echo "Starting Nextcloud synchronization..."
 
     sync_all
+    return $?
 }
 
 main "$@"