Update docker.html.md

website/source/docs/drivers/docker.html.md

@@ -51,7 +51,7 @@ port mapping will still be able to make outbound network connections.
 
 Typically when you create a Docker container you configure the service to start
 listening on a port (or ports) when you start the container. For example, redis
-starts listening on `6379` when you `Docker run redis`. Nomad can support this by
+starts listening on `6379` when you `docker run redis`. Nomad can support this by
 mapping a random port on the host machine to the port inside the container.
 
 You need to tell Nomad which ports your container is using so Nomad can map