source "https://rubygems.org" git_source(:github) { |repo_name| "https://github.com/#{repo_name}" } # Specify your gem's dependencies in screengem.gemspec gemspec group :development do gem "rake", "~> 13.0" gem "rspec", "~> 3.12" gem "rubocop", "~> 1.57" gem "rubocop-performance", "~> 1.19" gem "rubocop-rake", "~> 0.6" gem "rubocop-rspec", "~> 2.24" gem "simplecov", "~> 0.22" end