úΞ!None)!"%&*,/0234569:;<=?BDFILNOQRT[\DSpecification of a command line arguments parser and help generator.Has instances of ,  and $, which you can use for composition. Definition of a single argument. Long namePossible short namePossible descriptionTPossible default value with its text representation to display in the generated helpoAttoparsec parser of the value. The "attoparsec-data" package provides such parsers for a lot of standard typesNone)!"%&*,/0234569:;<=?BDFILNOQRT[\"Constructs ParserInfo from Parser.Program descriptionParserNone)!"%&*,/0234569:;<=?BDFILNOQRT[\>Parses the application arguments and outputs help when needed.Program descriptionArguments specification(IO action producing the parsed arguments     4optparse-applicative-simple-1-9IVoqQlhRF88cCCqSjH9gD!OptparseApplicative.Simple.ParserOptparseApplicative.Simple.IO%OptparseApplicative.Simple.ParserInfoParserargumentparserbaseGHC.BaseFunctor Applicative Alternative4optparse-applicative-0.13.2.0-B2Kd3UrPUWQ9pZ3QL21GQtOptions.Applicative.Types ParserInfo parserInfo