New release: 2.0.1

The "release something, it's broken, release it again" monster attacked
us here.

So we do need a full eventkit pypi package, so we had to create a new
one under a new name and publish it then update our dependency here to
keep things working properly.

as it goes.

New release: 2.0.0

Everything should still work as fully compatible with the previous major
release version line, but we added/modified/refactored a lot of
interfaces and defaults, so it's better to just cut a new clean "this is
the future" major version number here going forward.

Release v1.0.3

Updates changelog and marks new release version.

Release v1.0.2 for packaging

Updates some docs and bumps the version number.

Fix mypy warning

Our new type formatting lookup table dict is using `.get(val, str)`
where `str` is the fallback class we'd use if no direct matches are
found, but mypy finds it confusing returning a type constructor in place
of everything else.

Manual type override helps mypy be less confused about our usecase here.

Update changelog for version 1.0.0

Also doing more README maintenance.