fix: command name

Author: eden-lane

.github/workflows/gh-pages.yml

@@ -38,7 +38,7 @@ jobs:
         run: pnpm install
       - name: Build with Rspress
         run: |
-          pnpm run build
+          pnpm run build:site
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with: