Styling missing for "unknown help topic" errors

[meowgorithm]

The Fang styling I'd expect to see isn't present when getting an help for a nonexistent subcommand. To reproduce this, try to get help for a subcommand that doesn't exist.

./example help xxx

[caarlos0]

Looked into this, don't see a way to fix it, unfortunately.

This is the behavior of the default cobra help cmd.

I tried to override its behavior, but couldn't find anything that worked. 🤔

E.g. tried this:

	help, _, _ := cmd.Root().Find([]string{"help"})

        // override help.Run

	cmd.Root().RemoveCommand(help)
	cmd.Root().AddCommand(help) // this fails