ci: fix

chore: fix error message

chore: bump version to 4.2.0

ci: fix release action

chore(release): v4.1.6

chore(release): bump version

Bump nix from 0.20.0 to 0.21.0

Bumps [nix](https://github.com/nix-rust/nix) from 0.20.0 to 0.21.0.
- [Release notes](https://github.com/nix-rust/nix/releases)
- [Changelog](https://github.com/nix-rust/nix/blob/master/CHANGELOG.md)
- [Commits](nix-rust/nix@v0.20.0...v0.21.0)

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

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

[version] bump version

[chore] update cargo lock

[version] bump version