class RuboCop::CLI::Command::AutoGenerateConfig

def run_all_cops(line_length_contents)
  puts Rainbow(PHASE_2).yellow
  result = execute_runner
  # This run was made with the current maximum length allowed, so append
  # the saved setting for LineLength.
  File.open(AUTO_GENERATED_FILE, 'a') { |f| f.write(line_length_contents) }
  result
end