Version 2.0.0rc8

This will very likely be the last pre-release before the final 2.0.0 release. If all goes well, that will be six hours after now. ("Now" is 16:00 UTC, December 9, 2022, so the final release will likely be at 22:00 UTC.)

New features

(none!)

Bug-fixes and performance

• fix!: always broadcast with_field assignments against existing array by @agoose77 in #1962
• fix: replace axis_wrap_if_negative with maybe_posaxis, simpler and more correct by @jpivarski in #1986

Other

• refactor: hide L3 API by @agoose77 in #1983
• docs: revamp README.md, CONTRIBUTING.md, and move 'papers and talks'. by @jpivarski in #1985

Full Changelog: v2.0.0rc7...v2.0.0rc8