[Snyk] Upgrade react from 16.5.0 to 16.13.1#1

snyk-bot wants to merge 2 commits intomasterrollup-umd/react-styleguidist:masterfrom

snyk-upgrade-a5b2c39b14aefc1fc884701689a1fa2drollup-umd/react-styleguidist:snyk-upgrade-a5b2c39b14aefc1fc884701689a1fa2dCopy head branch name to clipboard