.rubocop_todo.yml in fix-0.17.2 vs .rubocop_todo.yml in fix-0.18.0

@@ -1,23 +1,25 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2018-08-26 23:22:23 +0200 using RuboCop version 0.58.2.
+# on 2019-04-12 02:08:45 +0200 using RuboCop version 0.67.2.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
-# Offense count: 12
+# Offense count: 14
 Style/MixinUsage:
   Exclude:
+    - 'test/examples/duck/test_app.rb'
     - 'test/examples/empty/test_app.rb'
     - 'test/examples/isolation/test_app_with_isolation_1.rb'
     - 'test/examples/isolation/test_app_with_isolation_2.rb'
     - 'test/examples/isolation/test_app_with_isolation_3.rb'
     - 'test/examples/isolation/test_app_with_isolation_4.rb'
     - 'test/examples/isolation/test_app_with_isolation_5.rb'
     - 'test/examples/isolation/test_app_without_isolation_1.rb'
     - 'test/examples/isolation/test_app_without_isolation_2.rb'
     - 'test/examples/isolation/test_app_without_isolation_3.rb'
+    - 'test/examples/let/test_let.rb'
     - 'test/examples/operation/test_app_1.rb'
     - 'test/examples/operation/test_app_2.rb'
     - 'test/test_exit_status.rb'