Create build-checker.yml

.github/workflows/build-checker.yml

@@ -0,0 +1,19 @@
+name: checking build
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  deploy:
+    name: checking build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v2.3.1
+
+      - name: Install and Build 🔧 # install and build with npm
+        run: |
+          npm install
+          npm run build