[Snyk] Security upgrade react-scripts from 3.4.1 to 4.0.0#91

twilio-product-security wants to merge 1 commit intomastertwilio/flex-plugin-ts:masterfrom

snyk-fix-d04a6d94e2d5fd6973c985f60a06ed76twilio/flex-plugin-ts:snyk-fix-d04a6d94e2d5fd6973c985f60a06ed76Copy head branch name to clipboard