gem 'bundler', '~> 2.0', group: %i(development)
gem 'rake', '~> 13.0', group: %i(development)
gem 'rspec', '~> 3.5', group: %i(development)
gem 'standardrb', '~> 1.0', group: %i(development)
gem 'rqrcode', '~> 2.1.0'
