Enable cups at initialization

.init_config.sh

@@ -106,6 +106,7 @@ if [ ! -z "$INIT" ]; then
 	echo -e "* Enabling required systemd units..."
 	sudo systemctl enable --now NetworkManager
 	sudo systemctl enable --now systemd-timesyncd
+	sudo systemctl enable --now cups
 	# iwd will be used as a backend for NetworkManager
 	sudo systemctl disable wpa_supplicant
 	echo -e "* Ensure hardware clock is up to date..."