Re: doc improvements for bug-reference.el

[Eli Zaretskii]

> From: Stephen Leake <stephen_leake@stephe-leake.org>
> Date: Sat, 26 Jun 2021 16:04:09 -0700
> 
> I just customized bug-reference-mode for emacs debbugs. I had to read
> the code to figure out what to set, so I have some suggestions for
> improving the documentation; see attached patch.

Thanks.

> -;; the other operates only on comments and strings.
> +;; the other operates only on comments and strings. By default, the
> +;; URL link is followed by invoking C-c RET or mouse-2.

Two spaces between sentences, please.

> +  (when (null bug-reference-url-format)
> +    (user-error
> +     "You must customize `bug-reference-url-format', then restart 
> bug-reference-mode."))

Is this really a user-error?

Also, does anything need to be improved in maintaining.texi?