Migrate from Chefstyle to Cookstyle gem (#1833)

Signed-off-by: David Crosby <[email protected]>

Author: dafyddcrosby

.github/workflows/lint.yml

@@ -20,4 +20,4 @@ jobs:
         ruby-version: 2.7
         bundler-cache: true
     - uses: r7kamura/rubocop-problem-matchers-action@v1 # this shows the failures in the PR
-    - run: bundle exec chefstyle
+    - run: bundle exec rake style

Gemfile

@@ -9,7 +9,7 @@ gem "chef-utils", git: "https://github.com/chef/chef", branch: "main", glob: "ch
 
 # NOTE: do not submit PRs to add pry as a dep, add to your Gemfile.local
 group :development do
-  gem "chefstyle", "2.2.2"
+  gem "cookstyle", ">= 7.32.8"
   gem "ipaddr_extensions"
   gem "rake", ">= 10.1.0"
   gem "rspec-collection_matchers", "~> 1.0"

README.md

@@ -41,7 +41,7 @@ bundle exec rspec spec/unit/FILE.rb
 
 ## Style
 
-We use [Chefstyle](https://github.com/chef/chefstyle), as a code [linter](https://en.wikipedia.org/wiki/Lint_(software)), to enforce style guidelines. To run:
+We use [Cookstyle](https://github.com/chef/cookstyle), as a code [linter](https://en.wikipedia.org/wiki/Lint_(software)), to enforce style guidelines. To run:
 
 ```
 bundle exec rake style

Rakefile

@@ -16,14 +16,14 @@ rescue LoadError
 end
 
 begin
-  require "chefstyle"
+  require "cookstyle/chefstyle"
   require "rubocop/rake_task"
   desc "Run Chefstyle tests"
   RuboCop::RakeTask.new(:style) do |task|
     task.options += ["--display-cop-names", "--no-color"]
   end
 rescue LoadError
-  puts "chefstyle gem is not installed. bundle install first to make sure all dependencies are installed."
+  puts "cookstyle gem is not installed. bundle install first to make sure all dependencies are installed."
 end
 
 task :console do