Before PR

gistfile1.txt

$ ignite
NAME:
   .Name - A new cli application

USAGE:
   .HelpName [global options] command [command options] [arguments...]

VERSION:
   1.0.0

AUTHOR:
   Laurent Cazanove <laurent@pandascore.co>

COMMANDS:
     node     Manage nodes
     service  Manage services
     help, h  Shows a list of commands or help for one command

GLOBAL OPTIONS:
   --help, -h     show help
   --version, -v  print the version
   
$ ignite node
NAME:
   .Name node - Manage nodes

USAGE:
   .Name node command [command options] [arguments...]

COMMANDS:
     list, ls  List nodes in the cluster
     inspect   Display detailed information on one or more nodes

OPTIONS:
   --help, -h  show help