Bump webpack-dev-server from 2.9.4 to 3.1.11#13

ekros merged 1 commit intomasterekros/nice-react-layout:masterfrom

dependabot/npm_and_yarn/webpack-dev-server-3.1.11ekros/nice-react-layout:dependabot/npm_and_yarn/webpack-dev-server-3.1.11Copy head branch name to clipboard