default.yml in rubocop-govuk-3.1.0

- old
+ new

@@ -1,7 +1,8 @@
 AllCops:
-  Excludes:
+  Exclude:
     - 'bin/**'
+    - 'config.ru'
 
   DisplayCopNames:
     Description: 'Display cop names in offense messages'
     Enabled: true
 