v2.3.0 of sealed_countries

2025-05-20T21:05:54.919136Z

2.3.0 was published on May 20, 2025.

Changelog excerpt:
NEW FEATURES

- Enhance ISO standardized classes with `Comparable`interface and update bool getters.
- Add regional code alias and new ISO standardized extensions for type checking.
- Add official country translations for the [Indonesian language](https://gitlab.com/restcountries/restcountries/-/merge_requests/76).
- Update symbol for Sudanese pound to "ج.س".

CHORE

- The Dart SDK was bumped to v3.8.0.
- Code has been formatted with the new Dart formatter.
- Correct latitude values for several [countries](https://gitlab.com/restcountries/restcountries/-/merge_requests/78).
- Update currency for South Georgia to [GBP](https://gitlab.com/restcountries/restcountries/-/merge_requests/79).

REFACTOR

- Make copy-with extensions generic for ISO standardized classes.

DOCUMENTATION

- Improved documentation in README.
- Update dartdoc in ISO standardized classes instances to use backticks.

TEST

- Add tests for comparable boolean getters in ISO standardized classes.
- Add unit tests for reg[...]