add action workflow

.github/workflows/main.workflow.yaml

@@ -0,0 +1,30 @@
+name: SQLFrame
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    types:
+    - synchronize
+    - opened
+jobs:
+  run-tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.8, 3.9, 3.10, 3.11, 3.12]
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Install Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: make install-dev
+    - name: Run Style
+      run: make style
+    - name: Setup Postgres
+      uses: ikalnytskyi/action-setup-postgres@v6
+    - name: Run tests
+      run: make local-test