Setup pre-commit for isort


  - repo: https://github.com/asottile/seed-isort-config
    rev: v2.1.1
    hooks:
      - id: seed-isort-config
  - repo: https://github.com/pre-commit/mirrors-isort
    rev: v4.3.21
    hooks:
      - id: isort

includes automatic .isort-config