# File lib/termtter/config_setup.rb, line 36
    def reauth
      token_and_secret = Termtter::API.authorize_by_oauth
      token = token_and_secret[:token]
      secret = token_and_secret[:secret]

      File.open(Termtter::CONF_FILE, 'a+') do |file|
        file << "\nconfig.dmsg_permission = true\n"
      end

      puts "Setup is completed. Enjoy!"
    rescue OAuth::Unauthorized
      puts 'Failed to authenticate!'
      exit!
    end