.rubocop.yml in pgtk-0.3.0 vs .rubocop.yml in pgtk-0.4.0

- old
+ new

@@ -19,5 +19,7 @@ Max: 10 Metrics/MethodLength: Max: 100 Metrics/PerceivedComplexity: Max: 10 +Metrics/ParameterLists: + Max: 6