version: 2.1

jobs:
  lint:
    docker:
      - image: circleci/python:latest
        auth:
          username: $DOCKERHUB_USERNAME
          password: $DOCKERHUB_PASSWORD
    steps:
      - checkout
      - run:
          name: Lint
          command: |
            pip install vim-vint
            vint .

workflows:
  lint:
    jobs:
      - lint