[PATCH] cli: bail out and propagate tagging errors in notmuch tag

[David Bremner]

Jani Nikula <jani at nikula.org> writes:
> +	if (ret)
> +	    break;

I amended this to (ret != NOTMUCH_STATUS_SUCCESS) 

There are a few different families of status codes flying around here,
and I liked the extra documentation.

d