We want to two extra features for our CLI commands: * auto suggesting on mis-spelt commands * Bash command line completions ## Acceptance Criteria * [ ] if user types `datahub gte` it should output ``` datahub: 'gte' is not a datahub command. See 'datahub --help'. Did you mean this? get ``` * [ ] if user types `datahub ge` and hits tab it should autocomplete to `datahub get` ## Tasks * [ ] research commander docs if it already provides any of them * [ ] research if there already is Node libraries that will help * correct typo https://github.com/inca/did-you-mean