def normalize_language_keys(options)
      (LOCALISED_VERSION_VALUES + LOCALISED_APP_VALUES).each do |key|
        current = options[key]
        next unless current && current.kind_of?(Hash)

        current.keys.each do |language|
          current[language.to_s] = current.delete(language)
        end
      end

      options
    end
def normalize_language_keys(options)
      (LOCALISED_VERSION_VALUES + LOCALISED_APP_VALUES).each do |key|
        current = options[key]
        next unless current && current.kind_of?(Hash)

        current.keys.each do |language|
          current[language.to_s] = current.delete(language)
        end
      end

      options
    end
Normalizes languages keys from symbols to strings