Using Docker container name

[K-Michallik]

Universal_Robots_ExternalControl_URCapX/README.md

Line 62 in 3a2048d

View the backend output by using the container ID associated with the `universal-robots_external-control_external-control-backend` image (e.g. 8e3)

As you have named your container, it may be easier to just reference the container's name directly when following the logs instead of the ID (ID's are subject to change which makes to user have to call docker ps frequently).

You can simply type the following to get the logs every time:
docker logs -f universal-robots_external-control_external-control-backend

[urrsk]

@K-Michallik thanks