Ruby script that throws up a Notification Center alert when Picroma user registrations open up so I can buy and download Cube World

picroma_registration_alerter.rb

#!/usr/bin/env ruby
require 'http'
require 'logger'
require 'terminal-notifier'

logger = Logger.new(STDOUT)

loop do
  body = Http.get('https://picroma.com/account/create')
  
  if body !~ /user registrations are currently disabled/i
    logger.info 'Picroma user registrations are open!'
    TerminalNotifier.notify 'Click here to register!', title: 'Picroma registrations are open!', open: 'https://picroma.com/account/create'
    exit
  end
  
  logger.info 'Picroma user registrations are still closed :('
  sleep 60
end