Bump shx from 0.3.4 to 0.4.0

Bumps [shx](https://github.com/shelljs/shx) from 0.3.4 to 0.4.0.
- [Release notes](https://github.com/shelljs/shx/releases)
- [Changelog](https://github.com/shelljs/shx/blob/main/CHANGELOG.md)
- [Commits](shelljs/shx@v0.3.4...v0.4.0)

---
updated-dependencies:
- dependency-name: shx
  dependency-version: 0.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]