Bump flat and mocha in /udacity-c3-restapi-feed#60

dependabot[bot] wants to merge 1 commit intomastersocket-var/udagram-microservices:masterfrom

dependabot/npm_and_yarn/udacity-c3-restapi-feed/flat-and-mocha-5.0.2socket-var/udagram-microservices:dependabot/npm_and_yarn/udacity-c3-restapi-feed/flat-and-mocha-5.0.2Copy head branch name to clipboard