Bump loader-utils and react-scripts in /dashboard#2

dependabot[bot] wants to merge 1 commit intodashboard/reduxguardrails-test/thomas_rnd:dashboard/reduxfrom

dependabot/npm_and_yarn/dashboard/loader-utils-and-react-scripts-2.0.4guardrails-test/thomas_rnd:dependabot/npm_and_yarn/dashboard/loader-utils-and-react-scripts-2.0.4Copy head branch name to clipboard