Bump loader-utils and react-scripts in /frontend#1

dependabot[bot] wants to merge 1 commit intostarter-frontendanhduy1202/JWT-Tutorial:starter-frontendfrom

dependabot/npm_and_yarn/frontend/loader-utils-and-react-scripts-2.0.4anhduy1202/JWT-Tutorial:dependabot/npm_and_yarn/frontend/loader-utils-and-react-scripts-2.0.4Copy head branch name to clipboard