code: func cmdInspect() *subcommands.Command {
  	return &subcommands.Command{
  		Advanced:  true,
  		UsageLine: "pkg-inspect <package instance file>",
  		ShortDesc: "inspects contents of a package instance file",
  		LongDesc:  "Reads contents *.cipd file and prints information about it.",
  		CommandRun: func() subcommands.CommandRun {
  			c := &inspectRun{}
  			c.registerBaseFlags()
  			c.hashOptions.registerFlags(&c.Flags)
  			return c
  		},
  	}
  }
docs: ////////////////////////////////////////////////////////////////////////////////
  // 'pkg-inspect' subcommand.