Bump werkzeug from 0.15.6 to 0.16.0
Bump werkzeug from 0.15.6 to 0.16.0

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 0.15.6 to 0.16.0.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/master/CHANGES.rst)
- [Commits](https://github.com/pallets/werkzeug/compare/0.15.6...0.16.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
cburmeister/flask-bones,cburmeister/flask-bones,cburmeister/flask-bones