repos:
  - repo: 'https://github.com/pre-commit/pre-commit-hooks'
    rev: v2.3.0
    hooks:
      - id: check-yaml
      - id: end-of-file-fixer
      - id: trailing-whitespace
  - repo: 'https://github.com/psf/black'
    rev: 20.8b1
    hooks:
      - id: black
        language_version: python3