Hide advanced commands from cipd client help.

client/cmd/isolated/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"
 
@@ skipping 10 matching lines @@
 var opts = auth.Options{}
 
 var application = &subcommands.DefaultApplication{
         Name:  "isolated",
         Title: "isolateserver.py but faster",
         // Keep in alphabetical order of their name.
         Commands: []*subcommands.Command{
                 cmdArchive,
                 cmdDownload,
                 subcommands.CmdHelp,
-                authcli.SubcommandInfo(opts, "info"),
-                authcli.SubcommandLogin(opts, "login"),
-                authcli.SubcommandLogout(opts, "logout"),
+                authcli.SubcommandInfo(opts, "info", false),
+                authcli.SubcommandLogin(opts, "login", false),
+                authcli.SubcommandLogout(opts, "logout", false),
                 common.CmdVersion(version),
         },
 }
 
 func main() {
         log.SetFlags(log.Lmicroseconds)
         os.Exit(subcommands.Run(application, nil))
 }