Test on GitHub Actions (#119)

* Test on GitHub Actions

* Reduce test matrix

.github/workflows/lint.yml

@@ -0,0 +1,12 @@
+name: Lint
+
+on: [push, pull_request, workflow_dispatch]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - uses: pre-commit/action@v2.0.3

.github/workflows/test.yml

@@ -0,0 +1,34 @@
+name: Test
+
+on: [push, pull_request, workflow_dispatch]
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.6", "3.10"]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: pip
+          cache-dependency-path: "setup.py"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install -U pip
+          python -m pip install -U wheel
+          python -m pip install -U tox
+
+      - name: Tox tests
+        run: |
+          tox -e py