[Snyk] Upgrade yaml from 1.10.0 to 2.1.1#9

LadyK-21 wants to merge 1 commit intoalphaLadyK-21/parse-server:alphafrom

snyk-upgrade-3a0ab66b83c2789c84c4be1e272469b4LadyK-21/parse-server:snyk-upgrade-3a0ab66b83c2789c84c4be1e272469b4Copy head branch name to clipboard