Upgrade `yargs` to fix vulnerability issue#2855

Closed

jjloneman wants to merge 2 commits intowebpack:masterfrom jjloneman:master

+15,831-53

Commits on Nov 23, 2020

fix(package): yargs v13 security vulnerability (#2854 )
JJ Loneman
committed
fix(package): yargs - add test (#2854 )
JJ Loneman
committed