README.md in g2_command-2.1.0 vs README.md in g2_command-2.2.0

@@ -28,14 +28,14 @@
 
 To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
 
 ## Contributing
 
-Bug reports and pull requests are welcome on GitHub at https://github.com/g2crowd/g2_command. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [code of conduct](https://github.com/[USERNAME]/g2_command/blob/master/CODE_OF_CONDUCT.md).
+Bug reports and pull requests are welcome on GitHub at https://github.com/g2crowd/g2_command. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [code of conduct](https://github.com/[USERNAME]/g2_command/blob/main/CODE_OF_CONDUCT.md).
 
 ## License
 
 The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).
 
 ## Code of Conduct
 
-Everyone interacting in the Command project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/g2crowd/g2_command/blob/master/CODE_OF_CONDUCT.md).
+Everyone interacting in the Command project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/g2crowd/g2_command/blob/main/CODE_OF_CONDUCT.md).