rubocop-rspec.yml in rubocop-discourse-3.4.0 vs rubocop-rspec.yml in rubocop-discourse-3.4.1

@@ -25,9 +25,10 @@
     - for
     - while
     - if
     - as
     - after
+    - in
 
 RSpec/DescribeClass:
   Enabled: true
   Exclude:
     - '**/spec/features/**/*'