GitHub Actions 워크플로우 수정

Author: ph-value

.github/workflows/deploy.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Copy posts to build/web/assets
         run: |
           mkdir -p build/web/assets
-          cp -r posts build/web/assets/
+          cp -r post build/web/assets/
 
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3