-r requirements-dev.txt
black==19.10b0
flake8==3.8.1

-r requirements-dev.txt
black==19.10b0
flake8==3.8.2

Bump flake8 from 3.8.1 to 3.8.2
Bump flake8 from 3.8.1 to 3.8.2

Bumps [flake8](https://gitlab.com/pycqa/flake8) from 3.8.1 to 3.8.2.
- [Release notes](https://gitlab.com/pycqa/flake8/tags)
- [Commits](https://gitlab.com/pycqa/flake8/compare/3.8.1...3.8.2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>