Git commits in Moodle 3.5.18 by Peter Dias

commit 32ded9285887746422ca312833b1039fedda1b1b
Author: Peter Dias <peter@moodle.com>
Date:   Wed, 28 Apr 2021 10:04:07 +0800
Tag:    v3.5.18

MDL-71460 hub: Use checkboxes instead of dropdowns