chore(deps): bump the all-deps group across 1 directory with 2 updates

Bumps the all-deps group with 2 updates in the / directory: [unicode-ident](https://github.com/dtolnay/unicode-ident) and [zmij](https://github.com/dtolnay/zmij).


Updates `unicode-ident` from 1.0.22 to 1.0.23
- [Release notes](https://github.com/dtolnay/unicode-ident/releases)
- [Commits](dtolnay/unicode-ident@1.0.22...1.0.23)

Updates `zmij` from 1.0.19 to 1.0.20
- [Release notes](https://github.com/dtolnay/zmij/releases)
- [Commits](dtolnay/zmij@1.0.19...1.0.20)

---
updated-dependencies:
- dependency-name: unicode-ident
  dependency-version: 1.0.23
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: all-deps
- dependency-name: zmij
  dependency-version: 1.0.20
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: all-deps
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]