Bump wemake-python-styleguide from 0.16.0 to 0.16.1 (#256)

Bumps [wemake-python-styleguide](https://github.com/wemake-services/wemake-python-styleguide) from 0.16.0 to 0.16.1.
- [Release notes](https://github.com/wemake-services/wemake-python-styleguide/releases)
- [Changelog](https://github.com/wemake-services/wemake-python-styleguide/blob/master/CHANGELOG.md)
- [Commits](wemake-services/wemake-python-styleguide@0.16.0...0.16.1)

---
updated-dependencies:
- dependency-name: wemake-python-styleguide
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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