Missing hint to use 'http://localhost:8888' in 'decker server' prompt
- ```decker server``` prompt hints: ```Listening on http://0.0.0.0:8888```
- On windows machines (some) browsers do not accept ```http://0.0.0.0:8888```, but the correct hostname ```localhost``` instead of the meta-address ```0.0.0.0```
issue