Prompt a keyboard interactive menu on your cli, and echo the selected option.
go get github.com/bastienar/promptprompt Message option1 option2 ...Navigate with ↑, ↓, ←, → , TAB, SHIFT + TAB, SPACE, BACKSPACE
Validate or Cancel with ENTER or CTRL + C
Menu is displayed in Stderr, selected option to Stdout
