README.md in permisi-0.1.0 vs README.md in permisi-0.1.1

@@ -170,22 +170,16 @@
 
 user.permisi.has_role? :admin # == true
 user.permisi.may? "books.delete" # == true
 ```
 
-## Development
-
-After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
-
-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 the created tag, 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/ukazap/permisi. 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/ukazap/permisi/blob/master/CODE_OF_CONDUCT.md).
+For development and how to submit improvements, please refer to the [contribution guide](https://github.com/ukazap/permisi/blob/main/CONTRIBUTING.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 Permisi project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/ukazap/permisi/blob/master/CODE_OF_CONDUCT.md).
+Everyone interacting in the Permisi project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/ukazap/permisi/blob/main/CODE_OF_CONDUCT.md).