.rubocop.yml in armg-0.10.0 vs .rubocop.yml in armg-0.11.0

- old
+ new

@@ -23,5 +23,7 @@
   Enabled: true
 Style/HashTransformValues:
   Enabled: true
 Gemspec/RequiredRubyVersion:
   Enabled: false
+Gemspec/DevelopmentDependencies:
+  EnforcedStyle: gemspec