def global_option(*args, &block)
      switches, description = Runner.separate_switches_from_description(*args)
      @options << {
        args: args,
        proc: block,
        switches: switches,
        description: description,
      }
    end
def global_option(*args, &block)
      switches, description = Runner.separate_switches_from_description(*args)
      @options << {
        args: args,
        proc: block,
        switches: switches,
        description: description,
      }
    end
Add a global option; follows the same syntax as Command#option
 This would be used for switches such as --version, --trace, etc.