func usageFunc(cmd *cobra.Command) error {
subCommands := getSubCommands(cmd)
commandUsageTemplate.Execute(tabOut, struct {
Executable string
Cmd *cobra.Command
CmdFlags *pflag.FlagSet
SubCommands []*cobra.Command
}{
cliName,
cmd,
cmd.Flags(),
subCommands,
})
tabOut.Flush()
return nil
}