Bump node-sass from 4.5.3 to 4.13.1 in /boilerplate-v1#21

dependabot[bot] wants to merge 1 commit intomasterharryosmar/the-complete-react-course-with-redux:masterfrom

dependabot/npm_and_yarn/boilerplate-v1/node-sass-4.13.1harryosmar/the-complete-react-course-with-redux:dependabot/npm_and_yarn/boilerplate-v1/node-sass-4.13.1Copy head branch name to clipboard