.circleci/config.yml in rubocop-minitest-0.5.1 vs .circleci/config.yml in rubocop-minitest-0.6.0

@@ -34,9 +34,12 @@
           image: circleci/ruby:2.5
       - rake_default:
           name: Ruby 2.6
           image: circleci/ruby:2.6
       - rake_default:
+          name: Ruby 2.7
+          image: circleci/ruby:2.7
+      - rake_default:
           name: Ruby HEAD
           image: rubocophq/circleci-ruby-snapshot:latest # Nightly snapshot build
       - rake_default:
           name: JRuby 9.2
           image: circleci/jruby:9.2