Bump sysexits from 0.3.4 to 0.4.0

Bumps [sysexits](https://github.com/sorairolake/sysexits-rs) from 0.3.4 to 0.4.0.
- [Release notes](https://github.com/sorairolake/sysexits-rs/releases)
- [Changelog](https://github.com/sorairolake/sysexits-rs/blob/develop/CHANGELOG.adoc)
- [Commits](sorairolake/sysexits-rs@v0.3.4...v0.4.0)

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

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

Cargo.toml

@@ -147,7 +147,7 @@ base64 = "0.13"
 clap = { version = "4.0", features = ["wrap_help", "suggestions"] }
 cfg-if = "1"
 qrcode = { version = "0.12", default-features = false, optional = true }
-sysexits = "0.3"
+sysexits = "0.4"
 build-time = "0.1"
 directories = "4.0"
 xdg = "2.4"