optparse-applicative-0.0.1: Utilities and combinators for parsing command line options
Options.Applicative.Help
Synopsis
cmdDesc :: Parser a -> StringSource
Generate descriptions for commands.
briefDesc :: Parser a -> StringSource
Generate a brief help text for a parser.
fullDesc :: Parser a -> StringSource
Generate a full help text for a parser.
parserHelpText :: ParserInfo a -> StringSource
Generate the help text for a program.