Bumps [plette](https://github.com/sarugaku/plette) from 0.4.4 to 1.0.0.
- [Release notes](https://github.com/sarugaku/plette/releases)
- [Changelog](https://github.com/sarugaku/plette/blob/master/CHANGELOG.rst)
- [Commits](sarugaku/plette@v0.4.4...v1.0.0)

---
updated-dependencies:
- dependency-name: plette
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

…ile cannot be parsed and the spec file to detect and ignore a nil hash in a test case.