gnucash-on-osx master: Change docs build to cmake.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-on-osx/commit/3f6d3920 (commit)
	from  https://github.com/Gnucash/gnucash-on-osx/commit/2b9be49f (commit)



commit 3f6d3920c396362d0f491b786abf980a6cf7d088
Author: John Ralls <jralls at ceridwen.us>
Date:   Sun Jul 5 16:12:41 2020 -0700

    Change docs build to cmake.



Summary of changes:
 modulesets/gnucash.modules | 30 ++++++++----------------------
 1 file changed, 8 insertions(+), 22 deletions(-)