Create build-test.yml

.github/workflows/build-test.yml

@@ -0,0 +1,29 @@
+name: Build React App
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout Repository
+      uses: actions/checkout@v2
+
+    - name: Install Dependencies
+      run: yarn install
+
+    - name: Build React App
+      run: yarn build
+
+    - name: Archive Production Build
+      uses: actions/upload-artifact@v2
+      with:
+        name: build
+        path: build  # Adjust this to match your build output directory