DOC: Typo in CG 2.2 Where to get lily-git, "auxiliar" not "auxillar"

[Karlin High]

It's just ONE letter:

lily-git is part of the LilyPond source code and is located in
‘$LILYPOND_GIT/scripts/auxillar/lily-git.tcl’.

But since it's command text, I tripped over it. I remember reading
that the main LilyPond contributors have a process to fix typos
directly, without the review cycle? I'll leave it for that, unless
instructed otherwise.
--
Karlin High
Missouri, USA