bug#60366: [PATCH] Simplify introduction of use-package manual

[Kévin Le Gouguec]

[ CC'ing StefanK, since these specific bits were authored in 2022-12-08
  "Add new use-package manual" (98e54f597e1) ]

Kévin Le Gouguec <kevin.legouguec@gmail.com> writes:

> Hello Emacs,
>
> A couple of things intrigue me in the current introduction of the
> use-package manual:
>
>> This chapter provides instructions and examples for quickly getting
>> started with use-package.  The first thing you need to do is make sure
>> that ‘use-package’ itself is loaded.  To do that, put this at the top of
>> your init file:
>> 
>>      (require 'use-package)
>> 
>>    The above makes the ‘use-macro’ available for us in the rest of your
>> init file.  In this manual, we say that each call to ‘use-macro’ is a
>> “declaration”, to highlight the declarative nature of its syntax.
> — (info "(use-package) Getting Started")
>
> (a) I don't think use-package defines anything called "use-macro";
> guessing this was supposed to read "‘use-package’ macro" instead?  I
> guess the former could be a shorthand for the latter, but it's not used
> anywhere else in the manual.
>
> (b) AFAICT use-package is autoloaded, so there should be no need for the
> user to (require 'use-package)?
>
> I've made a patch against emacs-29 to simplify this part of the manual
> according to these hypotheses.  I hope they are correct; apologies for
> the noise if not.
>
> (And even if the hypotheses are correct, I hope the patch is OK: the
> second sentence in this tentative new paragraph feels a bit disconnected
> from the first to me.  Still, I figured it was worth submitting anyway
> just to validate those hypotheses before racking more of my brain on
> optimal wording)
>
> Thanks.