# how to build CLI gem 1-plane your gem and imagine your interface 2-start with the project structure - google 3-start with the entry points - run the file 4-build the CLI interface 5-start making things real # My plane user type fortune_teller get a list of horoscope names 1-Arians 2-Taureans 3-Geminians ...etc choose the number of your horoscope user type 2 5-it will show detail of that horoscope what is the chosen horoscope? it has a name when the user choose one it will show his fortune today