fix: Fix Docker Compose path in example README (#3206)

Signed-off-by: Ryan McCormick <rmccormick@nvidia.com>

examples/README.md

@@ -54,7 +54,7 @@ Low-level runtime examples for developers using Python<>Rust bindings:
 
 2. **Set up prerequisites**: Most examples require etcd and NATS services. You can start them using:
    ```bash
-   docker compose -f deploy/metrics/docker-compose.yml up -d
+   docker compose -f deploy/docker-compose.yml up -d
    ```
 
 3. **Follow the example**: Each directory contains detailed setup instructions and configuration files specific to that deployment pattern.