better message

functions/menu.sh

@@ -238,7 +238,7 @@ case $selection in
         app_name=$(echo -e "$app_name" | grep ^"$selection)" | awk '{print $2}')
         search=$(k3s crictl ps -a -s running)
         mapfile -t pod_id < <(echo "$search" | grep -E " $app_name([[:space:]]|-([-[:alnum:]])*[[:space:]])" | awk '{print $9}')
-        [[ "${#pod_id[@]}" == 0 ]] && echo "Are you sure the application in running?" && exit
+        [[ "${#pod_id[@]}" == 0 ]] && echo -e "No containers available\nAre you sure the application in running?" && exit
         containers=$(
         for pod in "${pod_id[@]}"
         do