gnucash-docs stable: Bump minimum cmake version to 3.16

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/382fb2b3 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/4ba0ed1a (commit)



commit 382fb2b34277edaa77e53e3571eae3d5f4665974
Author: Geert Janssens <geert at kobaltwit.be>
Date:   Fri Aug 18 18:47:27 2023 +0200

    Bump minimum cmake version to 3.16
    
    To keep it in sync with the gnucash repo



Summary of changes:
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)