* MDF [README] minor change
@@ -26,7 +26,7 @@ For more information, please visit [NanoMQ homepage](https://nanomq.io/).
**NanoMQ broker usage**
```bash
-nanomq broker start -url <url> &
+nanomq broker start -url <url>
nanomq broker stop
nanomq broker restart -url <url>
```
