fix gh action

.github/workflows/github-pages.yml

@@ -4,8 +4,16 @@ on:
   push:
     branches: [main]
 
+permissions:
+  pages: write # to deploy to Pages
+  id-token: write
+
 jobs:
   build:
+    environment:
+      name: github-pages
+      # url: ${{ steps.deployment.outputs.page_url }}
+
     runs-on: ubuntu-22.04
 
     steps:
@@ -26,4 +34,17 @@ jobs:
           bundler-cache: true
 
       - name: Build site
-        run: JEKYLL_ENV=production bundle exec jekyll build
+        env:
+          JEKYLL_ENV: production
+        run: bundle exec jekyll build
+
+      - name: Upload artifact
+        # Automatically uploads an artifact from the './_site' directory by default
+        uses: actions/upload-pages-artifact@v2
+
+      - name: "what is page_url"
+        run: echo "${{ steps.deployment.outputs.page_url }}"
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2