add simple ci workflow

.github/workflows/main.yml

@@ -0,0 +1,23 @@
+name: Build and Test
+
+on:
+  push:
+    branches: [ "main" ]
+
+jobs:
+  ci:
+    name: Lint, Build and Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          cache: 'npm'
+
+      - run: npm ci
+        name: Install dependencies
+
+      - run: npm run ci
+        name: Run all checks