Gilded Rose Kata in Ruby

This is a refactoring exercise available for many languages in this repo. I had seen it used in talks by Sandi Metz and Jim Weirich, and it looked like a fun way to practice some refactoring.

I used only the ruby bits. See Refactor PR for comparison to original. I added a gemfile with Ruby LSP, Rubocop, and Reek for IDE support while refactoring.

Installation

Run the specs from the Command-Line

Ensure you have RSpec installed

bundle OR gem install rspec

rspec gilded_rose_spec.rb

Run the TextTest fixture from the Command-Line

For e.g. 30 days:

ruby texttest_fixture.rb 30

The output should match the comment in that file (from original repo that uses TextTest).