[m-rev.] for post-commit review: update the file name conventions chapter in the user guide

[Zoltan Somogyi]

On Tue, 15 Jul 2025 17:08:43 +1000, Julien Fischer <jfischer at opturion.com> wrote:
> > + at itemize
> > +
> > + at item
> > + at file{.c} files are C source code.
> > +
> > + at item
> > + at file{.o} files are object code.
> 
> or .obj files if you are using MSVC.

What is the extension MSVC uses for PIC object files? Does it have one,
at all? And if so, do we actually use it?

Zoltan.