Update README.md

README.md

@@ -41,7 +41,7 @@ An example image [`ghcr.io/selkies-project/selkies-gstreamer/gst-py-example`](ht
 Run the Docker container built from the [`Dockerfile.example`](./Dockerfile.example), then connect to port **8080** of your Docker host to access the web interface (**replace `latest` to `main` for the development build instead of the release build, and choose the Ubuntu versions `20.04`, or `22.04`**):
 
 ```bash
-docker run --name selkies -it --rm -p 8080:8080 ghcr.io/selkies-project/selkies-gstreamer/gst-py-example:latest-ubuntu20.04
+docker run --pull=always --name selkies -it --rm -p 8080:8080 -p 3478:3478 ghcr.io/selkies-project/selkies-gstreamer/gst-py-example:latest-ubuntu20.04
 ```
 
 Repositories [`selkies-vdi`](https://github.com/selkies-project/selkies-vdi) or [`selkies-examples`](https://github.com/selkies-project/selkies-examples) from the [Selkies Project](https://github.com/selkies-project) provide containerized virtual desktop infrastructure (VDI) templates.