Add more folders to rake stats

register_statistics.rake

task :register_statistics do
  require 'rails/code_statistics'
  
  STATS_DIRECTORIES << ['Services', 'app/services']
  
  STATS_DIRECTORIES << ['Services Tests', 'test/services']
  CodeStatistics::TEST_TYPES << 'Services Tests'
end
Rake::Task['stats'].enhance [:register_statistics]

Thanks!