Timeago, probably a minor bug found

I've created a small function which uses the timeago imported library within FF.

However as my application is a multi language application, i was trying to leverage timeago ability to localize messages. This is a sample code to reproduce it

String formatDateLocalized(int secondsSinceEpoch, String languageCode) {
  final date = DateTime
    .fromMillisecondsSinceEpoch(secondsSinceEpoch * 1000);
  final lang = languageCode.toLowerCase();
  return timeago.format(date, locale: lang);
}

This code generate the following lines in the console:

flutter: Locale [de] has not been added, using [en] as fallback. To add a locale use [setLocaleMessages]

The solution is to call [setLocaleMessages] before calling the function however I think it would be nicer if these calls [setLocaleMessages] are included in the generated code whenever the project is setup for multi language.