bug#64154: 29.0.92; Provide additional details on GnuPG and EPA usage in epa.texi

[Jens Schmidt]

On 2023-06-18  19:32, Eli Zaretskii wrote:

Back from greener pastures, sorry for the delay.

> > +@node GnuPG Pinentry
> > +@chapter GnuPG Pinentry
>
> Pleased add an index entry for the subject of this chapter.  In 
> general, it is a good idea to have an index entry for each 
> chapter/section/subsection naming is main subject.

Problem here being that epa.texi has no concept index yet.  Should I
create one from the existing chapters/sections/subsections in a separate
patch?

And the next question is: Does this ("new documentation of existing 
features") qualify for Emacs 29?

Thanks