Jaxtyping v0.2.6

Autogenerated release notes as follows:

What's Changed

• Add support for e.g. jaxtyping.Float[Union[...], ...] in py3.8 by @ebrevdo in #31
• Static type-checking fix by @patrick-kidger in #34

New Contributors

• @ebrevdo made their first contribution in #31

Full Changelog: v0.2.5...v0.2.6