class RuboCop::ConfigLoader

def add_excludes_from_files(config, config_file)
  exclusion_file = find_last_file_upwards(DOTFILE, config_file, ConfigFinder.project_root)
  return unless exclusion_file
  return if PathUtil.relative_path(exclusion_file) == PathUtil.relative_path(config_file)
  print 'AllCops/Exclude ' if debug?
  config.add_excludes_from_higher_level(load_file(exclusion_file))
end