[Snyk] Security upgrade react-scripts from 2.0.5 to 3.4.3#7

snyk-bot wants to merge 1 commit intomasterOmrisnyk/node-knockout-react-node-starter:masterfrom

snyk-fix-a3cc52c54332466233fd8b10c4152b3fOmrisnyk/node-knockout-react-node-starter:snyk-fix-a3cc52c54332466233fd8b10c4152b3fCopy head branch name to clipboard