build(deps): bump clap from 4.5.18 to 4.5.20

Bumps [clap](https://github.com/clap-rs/clap) from 4.5.18 to 4.5.20.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](clap-rs/clap@clap_complete-v4.5.18...clap_complete-v4.5.20)

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

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

Cargo.toml

@@ -12,7 +12,7 @@ categories = ["command-line-utilities", "development-tools"]
 keywords   = ["nix", "darwin", "macos", "system"]
 
 [dependencies]
-clap          = { version = "4.5.18", features = ["derive", "env", "string"] }
+clap          = { version = "4.5.20", features = ["derive", "env", "string"] }
 clap_complete = "4.5.29"
 color-eyre    = "0.6.3"
 enum_dispatch = "0.3.13"