long blocks are needed in some places

Author: toy

.rubocop.yml

@@ -12,6 +12,12 @@ Lint/UnneededSplatExpansion:
 Metrics/AbcSize:
   Max: 30
 
+Metrics/BlockLength:
+  Exclude:
+    - 'lib/image_optim/runner/option_parser.rb'
+    - 'script/worker_analysis'
+    - 'spec/**/*.rb'
+
 Metrics/ClassLength:
   Max: 150