[Issue 3289][docs 2.5.0] Append / to metrics url to fix documentation
@@ -32,7 +32,7 @@ All the message rates are updated every 1min.
The aggregated broker metrics are also exposed in the [Prometheus](https://prometheus.io) format at:
```shell
-http://$BROKER_ADDRESS:8080/metrics
+http://$BROKER_ADDRESS:8080/metrics/
```
### ZooKeeper stats
