Update rubocop to 1.40.0 (#338)

- General bundle update.
- Update the docs too.

Update rubocop to 1.39.0 (#337)

Update rubocop to 1.39.0 (#337)

Update rubocop plugins (#336)

- General bundle update.
- No docs updated this time.

Update rubocop plugins (#335)

- General bundle update.
- No docs updated this time.

Update rubocop to 1.36.0 (#333)

Update rubocop to 1.35.0 (#332)

- General bundle update.
- Update the docs too.

Update rubocop to 1.34.1 (#329)

- General bundle update.
- Update the docs too.

Update rubocop to 1.33.0 (#327)

- General bundle update.
- Update the docs too.

QUA-619: remove mry gem (beta) (#328)

* QUA-619: remove mry gem

* QUA-619: remove unused config_upgrader_rubocop.yml