versionFlag := flags.Bool("version", false, "Write version information to stdout and exit 0")
flags.StringVar(&inst.ClusterType, "type", "production", "cluster `type`: development, test, production, or package")
flags.StringVar(&inst.SourcePath, "source", "/arvados", "source tree location (required for -type=package)")
versionFlag := flags.Bool("version", false, "Write version information to stdout and exit 0")
flags.StringVar(&inst.ClusterType, "type", "production", "cluster `type`: development, test, production, or package")
flags.StringVar(&inst.SourcePath, "source", "/arvados", "source tree location (required for -type=package)")