Bump flat and mocha in /6-testing-promises/making-several-assertions#25

dependabot[bot] wants to merge 1 commit intomastervp-online-courses/asynchronous-javascript-tutorial:masterfrom

dependabot/npm_and_yarn/6-testing-promises/making-several-assertions/flat-and-mocha-5.0.2vp-online-courses/asynchronous-javascript-tutorial:dependabot/npm_and_yarn/6-testing-promises/making-several-assertions/flat-and-mocha-5.0.2Copy head branch name to clipboard