MAINTAINERS: add File entry for scripts/checktransupdate.py to DOCUMENTATION

As suggested by Nathan, add a File entry for scripts/checktransupdate.py
to the DOCUMENTATION section to maintain this script.

Link: https://lore.kernel.org/all/20250811212446.GA924610@ax162/

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250812050711.2515173-1-dzm91@hust.edu.cn
This commit is contained in:
Dongliang Mu 2025-08-12 13:07:10 +08:00 • committed by Jonathan Corbet
commit 6bed0a5023