Пример github actions. Нужно добавить этот файл в .github/workflows/ и github сам начнет с ним работу

test_code.yml

name: test_code

on: [push]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Setup Python
        uses: actions/setup-python@v1
        with:
          python-version: 3.9
      - name: Install dependencies
        run: |
          pip install -r requirements.txt
      - name: mypy
        run: |
          mypy .
      - name: wemake-python-styleguide
        uses: wemake-services/[email protected]
      - name: pytest
        run: |
          pytest .