Use responsive writer in help

pkg/kubectl/cmd/cmd.go

@@ -195,33 +195,6 @@ __custom_func() {
     * serviceaccounts (aka 'sa')
     * services (aka 'svc')
     `
-	usage_template = `{{if gt .Aliases 0}}
-
-Aliases:
-  {{.NameAndAliases}}{{end}}{{if .HasExample}}
-
-Examples:
-{{ .Example }}{{end}}{{ if .HasAvailableSubCommands}}
-
-Available Sub-commands:{{range .Commands}}{{if .IsAvailableCommand}}
-  {{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}{{end}}{{ if .HasLocalFlags}}
-
-Flags:
-{{.LocalFlags.FlagUsages | trimRightSpace}}{{end}}{{ if .HasInheritedFlags}}
-
-Global Flags:
-{{.InheritedFlags.FlagUsages | trimRightSpace}}{{end}}{{if .HasHelpSubCommands}}
-
-Additional help topics:{{range .Commands}}{{if .IsHelpCommand}}
-  {{rpad .CommandPath .CommandPathPadding}} {{.Short}}{{end}}{{end}}{{end}}
-
-Usage:{{if .Runnable}}
-  {{if .HasFlags}}{{appendIfNotPresent .UseLine "[flags]"}}{{else}}{{.UseLine}}{{end}}{{end}}{{ if .HasSubCommands }}
-  {{ .CommandPath}} [command]
-
-Use "{{.CommandPath}} [command] --help" for more information about a command.{{end}}
-`
-	help_template = `{{with or .Long .Short }}{{. | trim}}{{end}}{{if or .Runnable .HasSubCommands}}{{.UsageString}}{{end}}`
 )
 
 // NewKubectlCommand creates the `kubectl` command and its nested children.