Blacken notebooks

[max-sixty]

• Passes pre-commit run --all-files

The new version of black formats notebook files too, so I was getting diffs when doing other work. This should let us upgrade black in pre-commit when that comes out

[keewis]

that's already possible, we just need to add - id: black-jupyter to the hooks of the black repo

[github-actions]

Unit Test Results

         6 files           6 suites   53m 23s ⏱️
16 230 tests 14 506 ✔️ 1 724 💤 0 ❌
90 576 runs  82 408 ✔️ 8 168 💤 0 ❌

Results for commit 01b0953.

[max-sixty]

that's already possible, we just need to add - id: black-jupyter to the hooks of the black repo

Ah! I'll do this