.rubocop.yml in snov-0.3.2 vs .rubocop.yml in snov-0.4.0

@@ -1,8 +1,9 @@
 require:
   - rubocop-rspec
 
 AllCops:
+  TargetRubyVersion: 2.5
   SuggestExtensions: false
   NewCops: enable
   Exclude:
     - 'vendor/**/*'