Add GitHub Actions workflow with tox-gh-actions

.github/workflows/test.yml

+name: Test roles and playbooks
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.6, 3.7, 3.8, 3.9]
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        pip install tox tox-gh-actions
+    - name: Test with tox
+      run: tox

tox.ini

@@ -2,6 +2,14 @@
 skipsdist = true
 envlist = ansible-{25,26,27,28,29,latest}
 
+[gh-actions]
+python =
+    3.5: ansible-{25,26,27,28,29,latest}
+    3.6: ansible-{25,26,27,28,29,latest}
+    3.7: ansible-{25,26,27,28,29,latest}
+    3.8: ansible-{25,26,27,28,29,latest}
+    3.9: ansible-{25,26,27,28,29,latest}
+
 [testenv]
 deps =
     ansible-25: ansible>=2.5,<2.6