Bump loader-utils and react-dev-utils#4

dependabot[bot] wants to merge 1 commit intomasterhbschr/demo-react-todo:masterfrom

dependabot/npm_and_yarn/loader-utils-and-loader-utils-and-react-dev-utils-1.4.2hbschr/demo-react-todo:dependabot/npm_and_yarn/loader-utils-and-loader-utils-and-react-dev-utils-1.4.2Copy head branch name to clipboard