一時期は乱立したgemのgeneratorをbundle gemがほぼ統一。travisのファイルが入ってたり、Code of Conductが入ったり、rspecかminitestか選べたりといろいろ新しくなってました。 % bundle gem google-search_rank Creating gem 'google-search_rank'... Do you want to include a code of conduct in gems you generate? Codes of conduct can increase contributions to your project by contributors who prefer collaborative, safe spaces. You can read more about the code of condu