opt-docs.txt

AnyDocsSingle
  OptDoc
    { optDocTryArgument = False
    , optDocTrySwitch = False
    , optDocTryOption = True
    , optDocDasheds = [ DashedLong ('c' :| "onfig-file") ]
    , optDocDefault = Nothing
    , optDocMetavar = Just "FILE_PATH"
    , optDocHelp = Just "Path to the configuration file"
    }