flag.FlagSet.Usage (field)

7 uses

	flag (current package)
		flag.go#L395: 	Usage func()
		flag.go#L1067: 	if f.Usage == nil {
		flag.go#L1070: 		f.Usage()
		flag.go#L1213: 	CommandLine.Usage = commandLineUsage
		flag.go#L1228: 	f.Usage = f.defaultUsage

	go.pact.im/x/goupdate
		flags.go#L57: 	fs.Usage = func() {}

	go.pact.im/x/plumb/internal/cli
		cli.go#L63: 	fs.Usage = func() { _, _ = fmt.Fprint(stderr, usage) }