Merge pull request #381 from gjtorikian/dependabot/bundler/rouge-tw-4.1

Update rouge requirement from ~> 3.1 to ~> 4.1

Author: gjtorikian

Gemfile

@@ -38,5 +38,5 @@ group :test do
   gem "nokogiri", "~> 1.13"
 
   gem "minitest-focus", "~> 1.1"
-  gem "rouge", "~> 3.1", require: false
+  gem "rouge", "~> 4.1", require: false
 end