Bump express from 3.3.8 to 4.17.1#225

dependabot[bot] wants to merge 1 commit intomasterarielsalminen/responsive-nav.js:masterfrom

dependabot/npm_and_yarn/express-4.17.1arielsalminen/responsive-nav.js:dependabot/npm_and_yarn/express-4.17.1Copy head branch name to clipboard