Build binary wheels on MacOS

[hoffmang9]

I've added the ability to build binary wheels for the Mac.

I was also going to add them to tests but the tests are failing for MacOS.

See for example - https://github.com/Chia-Network/py-setproctitle/runs/1794589488?check_suite_focus=true#step:5:34

Happy to open a next PR with the tests if that would be helpful. You can see that we took a stab at fixing a MacOS issue earlier - fb4641d

I've verified that the built wheels work on MacOS python 3.7.7 and 3.8.5

[hoffmang9]

Here is the updated test.yaml that I have not PR'ed - feel free to copy-pasta.

https://github.com/Chia-Network/py-setproctitle/blob/macos-packages/.github/workflows/test.yml

[wjblanke]

AOK

[hoffmang9]

@dvarrazzo Please chuckle at my colleague who thought I needed a review in our normal dev process...

[dvarrazzo]

@hoffmang9 thank you very much for this. @wjblanke don't tease your colleague 😛

About that test failing, OSError: [Errno 7] Argument list too long: '/bin/sh' seems a clear error thrown by your OS. Maybe you could parametrise the test so that on OSX it tries with a shorter env or you can skip it altogether if it starts not making sense.

[dvarrazzo]

I have seen that this patch had a lot of churn. Could you please squash what makes sense to be squashed to leave you the attribution? Thank you

[hoffmang9]

Ah... fun with git... Anyway, that should make it clean and rebased on master.

[seifertm]

Thanks for your efforts! Is there anything we can do to move this forward?

[dvarrazzo]

I have cherry-picked this change into master, to be released in 1.2.3.

[dvarrazzo]

setproctitle 1.2.3 released, including binary packages for macOS.