Add a github action to lint and build (#30)

.github/workflows/ci.yml

@@ -0,0 +1,28 @@
+name: Build and Lint
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build-and-lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: "20" # Specify the Node.js version
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Run build
+        run: npm run build
+
+      - name: Run lint
+        run: npm run lint