def ensure_linter_include_exclude_arrays_exist
      @hash['linters'].each_key do |linter_name|
        %w[include exclude].each do |option|
          linter_config = @hash['linters'][linter_name]
          linter_config[option] = Array(linter_config[option])
        end
      end
    end
def ensure_linter_include_exclude_arrays_exist
      @hash['linters'].each_key do |linter_name|
        %w[include exclude].each do |option|
          linter_config = @hash['linters'][linter_name]
          linter_config[option] = Array(linter_config[option])
        end
      end
    end
Ensure `include` and `exclude` options for linters are arrays
 (since users can specify a single string glob pattern for convenience)