Apply rustfmt. The last PR that did this was #442.
Unlike previous formatting PRs, add #[rustfmt::skip] to matrix code so that future formatting does not require manual reverts/exemptions.
Add a formatting check to CI.
I hope that this will make future contributions easier, because authors will be able to use automatic formatting with no manual intervention and no superfluous changes.
This PR does 3 things:
#[rustfmt::skip]
to matrix code so that future formatting does not require manual reverts/exemptions.I hope that this will make future contributions easier, because authors will be able to use automatic formatting with no manual intervention and no superfluous changes.