setup ci

.github/workflows/ci.yml

@@ -0,0 +1,26 @@
+name: ci
+
+on: [pull_request]
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    strategy:
+      max-parallel: 2
+      matrix:
+        os: [ubuntu-latest, macOS-latest]
+        python-version: [3.9, 3.10]
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install the package
+      run: |
+        python install -e .
+    - name: Test with pytest
+      run: |
+        pytest tests