Git commits in Moodle 3.8.3 by Marina Glancy

commit 8effb03227418a63dca5defc58d190e370153145
Author: Marina Glancy <marina@moodle.com>
Date:   Thu, 02 Apr 2020 19:42:28 +0800
Tag:    v3.8.3

MDL-68323 core: add --max-lint-warnings option to grunt