Riddle CLI

• You do the following command. After that, 'go-cli' command is created in /bin.

go install

NAME:
   Riddle - Give a Riddle.

USAGE:
   go-cli [global options] command [command options] [arguments...]

VERSION:
   0.0.1

COMMANDS:
   riddle, r  riddle --num 1 (Choose a number from 1 to 9.)
   answer, a  answer --num 1 (Choose a number from 1 to 9.)
   help, h    Shows a list of commands or help for one command

GLOBAL OPTIONS:
   --help, -h     show help (default: false)
   --version, -v  print the version (default: false)