Interface HelpProvider

help.go:73–76

HelpProvider can be implemented by commands/args to provide detailed help.

// HelpProvider can be implemented by commands/args to provide detailed help.
type HelpProvider interface {
	// This string is formatted by go/doc and thus has the same formatting rules.
	Help() string
}

// PlaceHolderProvider can be implemented by mappers to provide custom placeholder text.
type PlaceHolderProvider interface {