Update clean-lxcs.sh

tweak

misc/clean-lxcs.sh

@@ -37,7 +37,7 @@ function clean_container() {
   echo -e "${BL}[Info]${GN} Cleaning ${name} ${CL} \n"
   pct exec $container -- bash -c "apt-get -y --purge autoremove && apt-get -y autoclean && bash <(curl -fsSL https://github.com/tteck/Proxmox/raw/dev/misc/clean.sh) && rm -rf /var/lib/apt/lists/* && apt-get update"
 }
-read -p "Skip stopped containers? " -n 1 -r
+read -p "Skip stopped containers? [y/N]" -n 1 -r
 echo
 if [[ ! $REPLY =~ ^[Yy]$ ]]; then
   skip=no