Add GitHub CI

Author: schivmeister

.github/workflows/test.yml

@@ -0,0 +1,31 @@
+name: test
+
+on:
+  push:
+    branches:  [ '**' ]
+
+jobs:
+  main:
+    name: main
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ ubuntu-22.04 ]
+    env:
+      OS: ${{ matrix.os }}
+      PYTHON: '3.8'
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.8
+
+      - name: Install dependencies
+        run: |
+          make install
+
+      - name: Test with pytest
+        run: |
+          make test