.rubocop.yml in rspec-side_effects-0.2.0 vs .rubocop.yml in rspec-side_effects-0.3.0

@@ -1,11 +1,24 @@
-require: rubocop-rspec
+require:
+  - rubocop-performance
+  - rubocop-rake
+  - rubocop-rspec
 
+AllCops:
+  NewCops: enable
+
+Gemspec/DevelopmentDependencies:
+  EnforcedStyle: gemspec
+
 Metrics/MethodLength:
   Max: 20
 
 RSpec/EmptyExampleGroup:
   Enabled: false
 
+# Because of the way that blocks are used in RSpecs can end up being long when
+# example groups are nested or many examples are checked.
+# A similar pattern exists in the DSL for gemspec files.
 Metrics/BlockLength:
   Exclude:
-    - spec/**/**
+    - '*.gemspec'
+    - 'spec/**/*'