build(deps): bump engine.io, karma and browser-sync#250

dependabot[bot] wants to merge 1 commit intomasterjohnpapa/angular-ngrx-data:masterfrom

dependabot/npm_and_yarn/engine.io-and-karma-and-browser-sync-6.2.1johnpapa/angular-ngrx-data:dependabot/npm_and_yarn/engine.io-and-karma-and-browser-sync-6.2.1Copy head branch name to clipboard