piotrmurach/tty-option
Provide a name as a string or symbol to define an argument. The name will serve as a default label for the help display and a key to retrieve a value from the params:
Provide a name as a string or symbol to define a keyword argument. The name will serve as a command line input name, a default label for the help display and a key to retrieve a value from the params:
Provide a name as a string or symbol to define an option. The name will serve as a command line input name, a label for the help display and a key to retrieve a value from the params:
An option can accept an argument. The argument can be either required or optional. To define a required argument, provide an extra label in short or long settings. The label can be any string. When both short and long names are present, only specify an argument for the long name.
Provide a name as a string or symbol to define an environment variable. The name will serve as a command line input name, a default label for the help display and a key to retrieve a value from the params:
