[Snyk] Security upgrade webpack-dev-server from 4.0.0-rc.0 to 4.0.0#57

bgorkem wants to merge 1 commit intomasterbgorkem/react-with-typescript-webpack-base:masterfrom

snyk-fix-43384530cf5c4446b717d24d986e6c6fbgorkem/react-with-typescript-webpack-base:snyk-fix-43384530cf5c4446b717d24d986e6c6fCopy head branch name to clipboard