```ruby
require "rspec"
require "mahjong_scoring"

```

Use RSpec colors by default in this project
user
```ruby
require "rspec"
require "mahjong_scoring"

RSpec.configure do |config|
  # Use color in STDOUT
  config.color_enabled = true

  # Use color not only in STDOUT but also in pagers and files
  config.tty = true

  # Use the specified formatter
  config.formatter = :progress # :documentation, :progress, :html, :textmate
end
```
assistant