don't use external workflow

.github/workflows/main.yml

@@ -8,11 +8,30 @@ on:
 
 jobs:
   build:
-
+    permissions:
+        pages: write      # to deploy to Pages
+        id-token: write   # to verify the deployment originates from an appropriate source
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/checkout@v3
-
-    - name: Build and Deploy React app to GitHub Pages
-      uses: omkartapale/react-deployment-gh-pages@v1.0.0
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 20
+    - run : npm i
+      shell: bash
+    - run : npm ci
+      shell: bash
+    - run : npm run build
+      shell: bash
+    - name: Setup Pages
+      uses: actions/configure-pages@v5
+    - name: Upload artifact
+      uses: actions/upload-pages-artifact@v3
+      with:
+        path: 'build'
+    - name: Deploy to GitHub Pages
+      id: deployment
+      uses: actions/deploy-pages@v4