add unittesting on Github Actions

.github/workflows/ci.yml

@@ -0,0 +1,35 @@
+name: CI
+
+on:
+  push:
+    branches: [ 'master' ]
+  pull_request:
+    branches: [ 'master' ]
+  schedule:
+    # at 12:00 on Sunday (UTC)
+    - cron: '0 12 * * 0'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: Unittest ({{ matrix.os}}/py${{ matrix.python-version }})
+    runs-on: {{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        python-version: ['3.6', '3.10', '3.x']
+      fail-fast: false
+    steps:
+    - uses: actions/checkout@v4
+    -
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Main Script
+      run: |
+        python -m pip install --upgrade pip setuptools setuptools-scm wheel
+        python -m pip install --verbose --no-build-isolation --editable .
+        python -m unittest discover -b -f tests