chore(deps): bump sysexits from 0.7.2 to 0.7.3

Bumps [sysexits](https://github.com/sorairolake/sysexits-rs) from 0.7.2 to 0.7.3.
- [Changelog](https://github.com/sorairolake/sysexits-rs/blob/develop/CHANGELOG.adoc)
- [Commits](sorairolake/sysexits-rs@v0.7.2...v0.7.3)

---
updated-dependencies:
- dependency-name: sysexits
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>