Bump engine.io and karma in /theory/pwa-start-ng6#44

dependabot[bot] wants to merge 1 commit intomastersebderiv/angular-training:masterfrom

dependabot/npm_and_yarn/theory/pwa-start-ng6/engine.io-and-karma-6.2.1sebderiv/angular-training:dependabot/npm_and_yarn/theory/pwa-start-ng6/engine.io-and-karma-6.2.1Copy head branch name to clipboard