Display default value in --help documentation from @effect/cli

[mikkelal]

What is the problem this feature would solve?

The current generated help documentation from --help does not display the default value you set with Options.withDefault().

Example:

const uppercase = Options.choiceWithValue("uppercase", [["true", true], ["false", false]]).pipe(Options.withDefault(false));

The help doc entry for this is currently:

--uppercase true | false

  One of the following: true, false

  This setting is optional.

What is the feature you are proposing to solve the problem?

Display the default value.

Something like this:

--uppercase true | false (default: false)

    One of the following: true, false

    This setting is optional.

What alternatives have you considered?

Currently you have to manually write it with Options.withDescription()