Set base path for build

Author: whitphx

.github/workflows/ci.yml

@@ -60,7 +60,7 @@ jobs:
         run: pnpm install
 
       - name: Build
-        run: pnpm build
+        run: pnpm build --base /${{ github.event.repository.name }}/
 
       - uses: actions/upload-pages-artifact@v3
         with: