Bump loader-utils and react-scripts#503

dependabot[bot] wants to merge 1 commit intoenv/devHackRU/frontend:env/devfrom

dependabot/npm_and_yarn/loader-utils-and-react-scripts-2.0.4HackRU/frontend:dependabot/npm_and_yarn/loader-utils-and-react-scripts-2.0.4Copy head branch name to clipboard