bug#75336: [PATCH] Allow pcomplete of git add to include untracked files.

[Eli Zaretskii]

> From: Peter Seibel <peter@gigamonkeys.com>
> Date: Fri, 3 Jan 2025 16:00:27 -0800
> 
> I was going a bit crazy trying to figure out why tab completion in *shell* 
> wasn't working for git add when I was
> trying to add a new file to my repo. Turns out pcomplete was only completing 
> modified tracked files.This
> patch changes it so after git add it also completes untracked non-ignored 
> files.

Augusto and Stefan, any comments?