Publish ore_algebra on PyPI

[slel]

Suggested in a sage-support discussion:

• https://groups.google.com/g/sage-support/c/Rsss8rg-uo8

[mkauers]

How would we do that?

[nrbeaton]

Related... there is a version on the AUR which is quite outdated https://aur.archlinux.org/packages/ore_algebra/

[mkoeppe]

How would we do that?

0. Bump the version number https://github.com/mkauers/ore_algebra/blob/master/setup.py#L27
1. Tag a release
2. Push the release tag to Github.
3. Run either python3 setup.py sdist or use python3 -m pip install build && python3 -m build.
4. Create an account on pypi.org
5. Use python3 -m pip install twine and python3 -m twine upload dist/ore_algebra-*.tar.gz