Prepare a package

[vgvassilev]

https://learn.scientific-python.org/development/guides/packaging-simple/

cc: @henryiii

[vgvassilev]

Partially addressed by #41.

[vgvassilev]

@vgvassilev, You will first need to follow the instructions at https://docs.pypi.org/trusted-publishers/creating-a-project-through-oidc/ . Make sure the repo/package/workflow names match.

Then merge this PR.
And create a release.