Improve RuboCop configuration with GitHub Actions integration

Added RuboCop configurations to enhance code quality
checks and integrated GitHub Actions formatter for
improved code review experience in pull requests.

Rakefile

@@ -31,11 +31,12 @@ namespace 'test' do
   end
 end
 
-begin
-  require 'rubocop/rake_task'
-  RuboCop::RakeTask.new
-rescue LoadError
-  puts 'Rubocop not loaded'
+require 'rubocop/rake_task'
+RuboCop::RakeTask.new(:rubocop) do |task|
+  # These make the rubocop experience maybe slightly less terrible
+  task.options = ['--display-cop-names', '--display-style-guide', '--extra-details']
+  # Use Rubocop's Github Actions formatter if possible
+  task.formatters << 'github' if ENV['GITHUB_ACTIONS'] == 'true'
 end
 
 CLEAN.include 'test/tmp'