Update PipeTransport.md

Documentation/Debugger/gdb/PipeTransport.md

@@ -47,4 +47,6 @@ The `pipeTransport` can also be used to debug a process in a Docker container. F
     },
 ```
 
+Where `hello_gdb` is the name of your container.
+
 Launching a process is accomplished by starting a container and then using the same `pipeTransport` launch additional processes in the container. See this [`launch.json`](https://github.com/andyneff/hello-world-gdb/blob/master/.vscode/launch.json) for a [full example](https://github.com/andyneff/hello-world-gdb/)