nit: `rc-update`'s table format break if service's name is longer than 20 characters

[lima-limon-inc]

Currently, rc-update displays the following output on my machine:

                  atd |      default
               binfmt | boot
             bootmisc | boot
              cgroups |                                 sysinit
              chronyd |      default
               cronie |      default
                 dbus |      default
                devfs |                                 sysinit
               dhcpcd |      default
                dmesg |                                 sysinit
              elogind | boot
                 fsck | boot
             hostname | boot
              hwclock | boot
              keymaps | boot
            killprocs |                        shutdown
    kmod-static-nodes |                                 sysinit
       libvirt-guests |      default
                local |      default nonetwork
           localmount | boot
             loopback | boot
              modules | boot
             mount-ro |                        shutdown
                 mtab | boot
             netmount |      default
             nftables |      default
               procfs | boot
                 root | boot
         save-keymaps | boot
    save-termencoding | boot
            savecache |                        shutdown
              seedrng | boot
                 swap | boot
               sysctl | boot
                sysfs |                                 sysinit
             sysklogd |      default
 systemd-tmpfiles-setup | boot
 systemd-tmpfiles-setup-dev |                                 sysinit
         termencoding | boot
                 udev |                                 sysinit
         udev-trigger |                                 sysinit

systemd-tmpfiles-setup and systemd-tmpfiles-setup-dev are misaligned with the rest of the services.