dist: xenial
language: python
cache: pip
sudo: false
python:
  - "2.7"
  - "3.5"
  - "3.6"
  - "3.7"
  - "3.8"
script:
  - pip install -U pip wheel
  - pip install beautifulsoup4 flake8 lxml
  - ./setup.py test && flake8 .

dist: xenial
language: python
cache: pip
sudo: false
python:
  - "2.7"
  - "3.5"
  - "3.6"
  - "3.7"
  - "3.8"
matrix:
  include:
    - python: 3.7
      env: REQ="black flake8"
      script:
        - flake8 .
        - black --check html_sanitizer
script:
  - pip install -U pip wheel
  - pip install beautifulsoup4 flake8 lxml
  - ./setup.py test && flake8 .

Add a style checking step
Add a style checking step
