Hide advanced commands from cipd client help.

client/cmd/isolate/main.go

 // Copyright 2015 The LUCI Authors. All rights reserved.
 // Use of this source code is governed under the Apache License, Version 2.0
 // that can be found in the LICENSE file.
 
 package main
 
 import (
         "log"
         "os"
 
         "github.com/luci/luci-go/client/authcli"
         "github.com/luci/luci-go/client/internal/common"
         "github.com/luci/luci-go/common/auth"
         "github.com/maruel/subcommands"
 )
 
 // version must be updated whenever functional change (behavior, arguments,
 // supported commands) is done.
 const version = "0.3"
 
 var application = &subcommands.DefaultApplication{
         Name:  "isolate",
         Title: "isolate.py but faster",
         // Keep in alphabetical order of their name.
         Commands: []*subcommands.Command{
                 cmdArchive,
                 cmdBatchArchive,
                 cmdCheck,
                 subcommands.CmdHelp,
-                authcli.SubcommandInfo(auth.Options{}, "whoami"),
-                authcli.SubcommandLogin(auth.Options{}, "login"),
-                authcli.SubcommandLogout(auth.Options{}, "logout"),
+                authcli.SubcommandInfo(auth.Options{}, "whoami", false),
+                authcli.SubcommandLogin(auth.Options{}, "login", false),
+                authcli.SubcommandLogout(auth.Options{}, "logout", false),
                 common.CmdVersion(version),
         },
 }
 
 func main() {
         log.SetFlags(log.Lmicroseconds)
         os.Exit(subcommands.Run(application, nil))
 }