black==21.4b2
mypy==0.812
prospector==1.3.1

black==21.5b1
mypy==0.812
prospector==1.3.1

Bump black from 21.4b2 to 21.5b1
Bump black from 21.4b2 to 21.5b1

Bumps [black](https://github.com/psf/black) from 21.4b2 to 21.5b1.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](https://github.com/psf/black/commits)

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