- Added support for Ruby 3
- Bumped dev Ruby version to 3.2.1
- Bumped minimum required Ruby version to 2.7.0
- Bumped Rake version for development to 12.3.3
- Bumped Rubocop version for development to 1.48.1
- Bumped vcr version for development to 6.0
- Bumped Travis matrix Ruby versions to 3.2.1, 3.0.5, and 2.7.0
- Added Rubygems MFA requirement