Bump regex from 1.5.5 to 1.12.2 (#11)

Bumps [regex](https://github.com/rust-lang/regex) from 1.5.5 to 1.12.2.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](rust-lang/regex@1.5.5...1.12.2)

---
updated-dependencies:
- dependency-name: regex
  dependency-version: 1.12.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]