Update CONTRIBUTING.md (#249) - Tell future me how to use twine - Start using GitHub releases. Somebody (forgot who) asked for this. The advantage is that it gives a new channel to notify people about new releases.
The typing_extensions module serves two related purposes:
typing.TypeGuard is new in Python 3.10, but typing_extensions allows users on previous Python versions to use it too.typing module.typing_extensions uses Semantic Versioning. The major version will be incremented only for backwards-incompatible changes. Therefore, it's safe to depend on typing_extensions like this: typing_extensions >=x.y, <(x+1), where x.y is the first version that includes all features you need.
typing_extensions supports Python versions 3.7 and higher.
See the documentation for a complete listing of module contents.
To run tests, navigate into the src/ directory and run test_typing_extensions.py.