ci: Add github action with pytest

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Author: patrickelectric

.github/workflows/pytest.yml

@@ -0,0 +1,15 @@
+name: Test
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+        - os: ubuntu-latest
+
+    steps:
+    - name: Run pytest
+      uses: cclauss/GitHub-Action-for-pytest@0.5.0