@@ -0,0 +1,32 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version:
+          - name: 3.7
+            toxenv: py37
+          - name: 3.8
+            toxenv: py38
+          - name: 3.9
+            toxenv: py39
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version.name }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version.name }}
+    - name: Install tox
+      run: python -m pip install tox
+    - name: Run tox
+      run: python -m tox -e "${{ matrix.python-version.toxenv }}"
@@ -1,5 +1,6 @@
 [tox]
 envlist = py{35,36,37,38,39,py3}
+skip_missing_interpreters = true
 
 [testenv]
 deps =