post_install() {
    echo "Usage:"
    echo "sudo systemctl enable --now update-github520-hosts.timer"
    echo "sudo systemctl start update-github520-hosts.service"
    echo "sudo systemctl status update-github520-hosts.service"
    echo "cat /etc/hosts"
    echo "sudo systemctl start remove-github520-hosts.service"
    echo "cat /etc/hosts"
}

post_upgrade() {
  post_install
}

