Bump prospector from 1.13.3 to 1.14.0 (#256)

Bumps [prospector](https://github.com/PyCQA/prospector) from 1.13.3 to 1.14.0.
- [Release notes](https://github.com/PyCQA/prospector/releases)
- [Changelog](https://github.com/prospector-dev/prospector/blob/master/CHANGELOG.rst)
- [Commits](prospector-dev/prospector@v1.13.3...1.14.0)

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

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