.rubocop.yml in key_tree-0.4.3 vs .rubocop.yml in key_tree-0.5.0

- old
+ new

@@ -1,3 +1,7 @@
 Metrics/BlockLength:
   Exclude:
     - 'spec/*_spec.rb'
+
+Style/BlockDelimiters:
+  Exclude:
+    - 'spec/*_spec.rb'