add on

README.md

@@ -88,4 +88,17 @@ https://cli.vuejs.org/guide/creating-a-project.html#vue-create
    npm run serve
 ```
 
+#### Open it!
+
+```bash
+   http://localhost:8080
+```
+
+>
+> docker exec -it -udocker -p 8080:8080  hybrid-nodevuejs_master_1 /bin/bash
+>                          ^^^^^^^^^^^^^
+
+:warning: Publishing Docker ports via -p
+
+Using the -p (lower case) flag at runtime lets you publish a container’s specific port(s) to the Docker host.