Re: add R-FAQ to htmlxref.cnf

[Gavin Smith]

On Mon, Jul 01, 2024 at 09:14:38AM +0200, Sebastian Meyer wrote:
> > > (and also switches to the canonical form of the CRAN URL).
> > 
> > Do you have any reference to say that using CRAN.R-project.org instead
> > of cran.r-project.org is canonical?
> 
> AFAIK, domain names are case insensitive, so the change does not really
> matter, but CRAN.R-project.org is definitely the preferred notation.
> See, for example:
> 
> - At the bottom of each CRAN package page (picking one example here):
> "Please use the canonical form
> <https://CRAN.R-project.org/package=colorspace> to link to this page."
> 
> - R-FAQ
> <https://CRAN.R-project.org/doc/FAQ/R-FAQ.html#Obtaining-this-document>:

I've made this change (and apologies for the delay).