Automate build using GitHub Actions

[mush42]

Hello @josephsl

I'm intending to use the prebuilt wheels with bookworm.

It is important to automate the build process to ensure sustainability.

If you can document the steps you used to build those wheels, I can design a workflow to automate the building and release of the wheels. We can even upload them to PyPI.

Best
Musharraf

[josephsl]

Hi,

Steps detailed in wxWidgets/Phoenix#2246 - a wheel was created via Azure Pipelines but for dev snapshot of wxPython 4.2.0. Mine is based on official 4.2.0 release and targets Python 3.7 and later.

Thanks.