Add basic GitHub Actions config

.github/workflows/main.yml

@@ -0,0 +1,56 @@
+name: main
+on: [push, pull_request]
+
+jobs:
+  linters:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        testenv:
+          - flake8
+          - pylint
+          - pyroma
+          - check-manifest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+      - run: pip install tox
+      - run: tox -e ${{ matrix.testenv }}
+
+  tests:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: [3.5, 3.6, 3.7, 3.8, pypy3, 3.9-dev]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - run: pip install tox
+      - run: tox -e py
+
+  deploy:
+    runs-on: ubuntu-latest
+    needs: [linters, tests]
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v1
+      with:
+        python-version: '3.x'
+    - name: Build package
+      run: |
+        python -m pip install --upgrade pip setuptools
+        pip install wheel
+        python setup.py sdist bdist_wheel
+    - name: Publish package to PyPI
+      if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
+      uses: pypa/gh-action-pypi-publish@master
+      with:
+        user: __token__
+        password: ${{ secrets.pypi_token }}
+

.gitignore

@@ -5,3 +5,6 @@ __pycache__/
 *.pyc
 /pytest_mccabe.egg-info/
 /venv/
+/.venv/
+/build/
+/dist/