wemake-python-styleguide@0.14 release with support for python3.8

We are happy to announce that the strictest and the most opinionated python linter has a new release!

Notable features:

1. python3.8 support: including new language features
2. removed lots of dependencies, ported the most important parts of it
3. better analysis of existing code
4. lots of fixed bugs!

Full changelog: https://github.com/wemake-services/wemake-python-styleguide/releases/tag/0.14.0