.rubocop.yml in image_optim-0.19.1 vs .rubocop.yml in image_optim-0.20.0

@@ -3,9 +3,12 @@
     - '*.gemspec'
 
 Lint/EndAlignment:
   AlignWith: variable
 
+Metrics/AbcSize:
+  Max: 30
+
 Metrics/ClassLength:
   Max: 150
 
 Metrics/CyclomaticComplexity:
   Max: 10