post_install() {
  getent group plugdev >/dev/null || groupadd -r plugdev

  cat << EOF
The daemon requires you add the user to the \`plugdev\` group:
# gpasswd -a \$USER plugdev

Enable the OpenRazer daemon systemd service:
\$ systemctl --user enable openrazer-daemon.service

Reboot for changes to take effect.
EOF
}
