--- language: ruby cache: bundler rvm: - 2.5.5 services: - redis-server before_install: gem install bundler -v 2.0.2 before_script: bundle exec rubocop gemfile: - gemfiles/google_cloud_tasks_1.0.gemfile - gemfiles/google_cloud_tasks_1.1.gemfile - gemfiles/google_cloud_tasks_1.2.gemfile - gemfiles/google_cloud_tasks_1.3.gemfile - gemfiles/rails_5.2.gemfile - gemfiles/rails_6.0.gemfile