post_install() {
        cat << EOF
Remember to edit "/usr/local/etc/freenom.conf" and set your email and password
To schedule domain renewals and updates, use these commands:
- systemctl enable --now freenom-renew@example.tk.timer
- systemctl enable --now freenom-renew-all.timer
- systemctl enable --now freenom-update@example.tk.timer
  * replace 'example.tk' with your domain
EOF
}