Bump cloup from 3.0.3 to 3.0.4

Bumps [cloup](https://github.com/janLuke/cloup) from 3.0.3 to 3.0.4.
- [Release notes](https://github.com/janLuke/cloup/releases)
- [Changelog](https://github.com/janluke/cloup/blob/master/CHANGELOG.rst)
- [Commits](janluke/cloup@v3.0.3...v3.0.4)

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

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