Mordant Help Formatter
open class MordantHelpFormatter(context: Context, requiredOptionMarker: String? = null, showDefaultValues: Boolean = false, showRequiredTag: Boolean = false) : AbstractHelpFormatter<Widget>
Clikt's default HelpFormatter which uses Mordant to render its output.
To customize help text, you can create a subclass and set it as the helpFormatter on your command's context.