Update install-mbr.sh

install-mbr.sh

@@ -25,7 +25,7 @@ grub-mkconfig -o /boot/grub/grub.cfg
 
 systemctl enable NetworkManager
 systemctl enable bluetooth
-systemctl enable cups
+systemctl enable cups.service
 systemctl enable sshd
 systemctl enable avahi-daemon
 systemctl enable tlp # You can comment this command out if you didn't install tlp, see above