anchor.diff:  }
   ----
   
  -Since version 0.9.8, the `CommandLine` class offers two methods that allow external components to detect whether
  +Since v0.9.8, the `CommandLine` class offers two methods that allow external components to detect whether
   usage help or version information was requested (without inspecting the annotated domain object):
   
   * `CommandLine.isUsageHelpRequested()` returns `true` if the parser matched an option annotated with `usageHelp=true`
  
positive.code: 
  
  == Multiple Values
  Multi-valued options and positional parameters can capture multiple values from the command line.
  
  === Multiple Occurrences
  The simplest way to create a multi-valued option is to declare an annotated field whose type is an array, collection or a map.
  
negative.code: adding subcommands.
  
  === Registering Subcommands Declaratively
  From v0.9.8, picocli supports registering subcommands declaratively with the `@Command` annotation's `subcommands` attribute.
  
  [source,java]
  ----
  