Gemfile in rbs-0.5.0 vs Gemfile in rbs-0.6.0

@@ -11,8 +11,10 @@
 gem "rubocop-rubycw"
 gem "minitest-reporters"
 gem "json"
 gem "json-schema"
 gem 'stackprof'
+gem "goodcheck"
 
 # Test gems
 gem "rbs-amber", path: "test/assets/test-gem"
+