ci: switch to github workflow

.github/workflows/test.yml

@@ -0,0 +1,32 @@
+name: Python CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        python-version: ["3.12"]
+
+    steps:
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+        architecture: amd64
+
+    - name: Check out repository
+      uses: actions/checkout@v2
+
+    - name: Upgrade pip and setuptools
+      run: |
+        python -m pip install --upgrade pip setuptools
+
+    - name: Install dependencies
+      run: |
+        pip install .
+
+    - name: Run tests
+      run: |
+        python test/test.py