Fix deploy workflow by using available gh-pages action version

Author: ryankert01

.github/workflows/deploy.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: write
-    
+
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v3
@@ -22,7 +22,7 @@ jobs:
       - name: Generate JSON
         run: python src/main.py
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v4
+        uses: peaceiris/actions-gh-pages@v3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./src/assets