apply rubocop for git diff
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README.md

Diffcop

Apply rubocop only diff from master.
We should KEEP our project 0 result rubocop points out.
Actually,however,you face projects which rubocop become angry more than 10000 times.
Then,you should KAIZEN your project step by step.
May this help you.

Installation

Add this line to your application's Gemfile:

gem 'diffcop', require: false

And then execute:

$ bundle

Or install it yourself as:

$ gem install diffcop

Usage

bundle exec diffcop

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 tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/yohira0616/diffcop.

License

The gem is available as open source under the terms of the MIT License.