ruby

• Support ruby 3.1
• BREAKING Drop support for ruby 2.4
• Upgrade rubocop to version 1.22.0
• InvalidPredicateMatcher and CustomIncludeMethods cops have been removed
• Add dependencies on rubocop-rails and rubocop-performance

Thanks @bmulholland and @RenzoMinelli for contributions that led to this release

• BREAKING Drop support for Ruby 2.5
• Update rubocop to 1.32.0
• Recover code analysis using TargetRubyVersion from Ruby 2.0 to 2.4 (due to rubocop upgrade)

Thanks @RenzoMinelli for the work that led to this release

3.0.1 release of RuboCop Airbnb.