add github actions

.github/workflows/ci.yaml

@@ -0,0 +1,39 @@
+name: continuous-integration
+
+on:
+  push:
+  workflow_dispatch:
+  schedule:
+    # Schedule for the workflow to run at 00:00 every Sunday
+    - cron: '0 0 * * 0'
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Cache Python dependencies
+      uses: actions/cache@v2
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-py-${{ matrix.python-version }}-${{ hashFiles('**/requirements.txt', '**/requirements-dev.txt') }}
+        restore-keys: |
+          ${{ runner.os }}-py-${{ matrix.python-version }}-
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+
+    - name: Test with pytest
+      run: python -W ignore -m unittest discover -s tests/