Move to github actions

.github/workflows/actions.yml

@@ -0,0 +1,66 @@
+name: Run Tests
+
+on: [ push, pull_request ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        django_version:
+          - '2.2'
+          - '3.2'
+          - '4.0'
+        python_version:
+          - 3.6
+          - 3.7
+          - 3.8
+          - 3.9
+          - "3.10"
+        exclude:
+          - django_version: '2.2'
+            python_version: '3.10'
+
+          - django_version: '4.0'
+            python_version: '3.6'
+
+          - django_version: '4.0'
+            python_version: '3.7'
+
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python_version }}
+        uses: actions/setup-python@v2
+        with:
+          python_version: ${{ matrix.python_version }}
+
+      - name: Cache pip
+        uses: actions/cache@v2
+        with:
+          # This path is specific to Ubuntu
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ matrix.python_version }}-${{ matrix.django_version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e .
+          pip install -U flake8 coveralls argparse
+          pip install -U Django~=${{ matrix.django_version }}
+
+      - name: Lint with flake8
+        run: flake8 --ignore=E501,W504 jsignature
+
+      - name: Test Django
+        run: |
+          python -W error::DeprecationWarning -W error::PendingDeprecationWarning \
+            -m coverage run runtests.py
+
+      - name: Coverage
+        if: ${{ success() }}
+        run: |
+          coveralls --service=github