language: python
os: linux
dist: xenial

python:
  - 3.6
  - 3.7
  - 3.8

install: pip install nox
script: nox -s test-${TRAVIS_PYTHON_VERSION}

language: python
os: linux
dist: xenial

matrix:
  include:
    - env: NOXSESSION=docs
    - env: NOXSESSION=lint
    - python: 3.6
      env: NOXSESSION=test-3.6
    - python: 3.7
      env: NOXSESSION=test-3.7
    - python: 3.8
      env: NOXSESSION=test-3.8

install: pip install nox
script: nox

Add lint and docs to the CI
Add lint and docs to the CI
