feat: add workflow for testing on multiple Python versions

Author: monok8i

.github/workflows/python-package.yml

@@ -0,0 +1,39 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: Python package
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        pip install --upgrade pip
+        pip install ruff mypy pytest pytest-asyncio
+    - name: Lint (ruff)
+      run:
+        ruff --config=pyproject.toml src/
+    - name: Type check (mypy)
+      run:
+        mypy --config-file=pyproject.toml src/
+    - name: Run tests (pytest)
+      run:
+        pytest -v