Re: feature/completions-customs 10cb469ee8: Rename completion-header-string to completion-header-format

[Ergus]

On Sun, Mar 13, 2022 at 06:19:46PM -0400, Stefan Monnier wrote:
> > -@vindex completion-header-string
> > -The variable @code{completion-header-string} is a string to control
> > -the message shown before completions.  It may contain a ``%s'' to show
> > -the total number of completions.  If nil no completions are shown.
> > -Text properties may be added to change the appearance, some useful
> > -ones are @code{face} or @code{cursor-intangible} (@pxref{Special
> > -Properties,,Properties with Special Meanings, elisp, The Emacs Lisp
> > -Reference Manual}).
> > +@vindex completion-header-format
> > +The variable @code{completion-header-format} is a formatted string to
> > +control the message shown before completions.  It may contain a ``%s''
> > +to show the total number of completions.  If nil no completion header
> > +is shown.  Text properties may be added to change the appearance, some
> > +useful ones are @code{face} or @code{cursor-intangible}
> > +(@pxref{Special Properties,,Properties with Special Meanings, elisp,
> > +The Emacs Lisp Reference Manual}).
>
> I think "shown before completions" needs to be made more precise.
> I think you need to say that this is about the content of the completion
> list buffer or something like that.
>
>
>        Stefan
Thanks Stefan.

 I just fixed it a little bit, check if it is better now and feel free
to change it as you consider.

Best,
Ergus