Merge branch 'master' of https://github.com/DeborahK/Angular-GettingStarted

Author: DeborahK

links.md

@@ -8,11 +8,14 @@ Here are some useful links that are referenced in or supplement this course:
 | Course | Pluralsight course | https://app.pluralsight.com/library/courses/angular-2-getting-started-update
 | Course discussion | Discussion page for the course | https://app.pluralsight.com/library/courses/angular-2-getting-started-update/discussion
 | Angular documentation | Official Angular documentation | https://angular.io/
+| Angular Update Guide | Instructions to update from one Angular version to another | https://update.angular.io/
+| Angular Errors List | Official Angular documentation | https://angular.io/errors
 | Angular: Getting Started Problem Solver | Blog post that identifies common issues you may run into when using the sample code in this course, along with solutions. | http://blogs.msmvps.com/deborahk/angular-2-getting-started-problem-solver/
 | Stackblitz | Try out Angular in your browser without downloading anything | https://stackblitz.com/github/DeborahK/Angular-GettingStarted/tree/master/APM-Start
 | Angular npm packages | List of Angular npm packages | https://www.npmjs.com/~angular
 | Bootstrap | Link to the style library used in the course | https://getbootstrap.com/
 | Font Awesome | Link to the font library used in the course | https://fontawesome.com
+| JavaScript Array filter function | Link to the documentation | https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter
 | node/npm | Link to download node and npm | https://nodejs.org/en/download
 | TypeScript Playground | Try out TypeScript code in your browser | https://www.typescriptlang.org/play
 | VS Code | Link to a recommended code editor | https://code.visualstudio.com/
@@ -29,6 +32,7 @@ Here are some useful links that are referenced in or supplement this course:
 | Angular NgRx: Getting Started | https://app.pluralsight.com/library/courses/angular-ngrx-getting-started
 | Angular CLI | https://app.pluralsight.com/library/courses/angular-cli
 | Play by Play: Angular 2/RxJS/HTTP and RESTful Services with John Papa and Dan Wahlin | https://app.pluralsight.com/library/courses/play-by-play-angular-2-rxjs-http-restful-services-john-papa-dan-wahlin
+| Angular Forms | https://app.pluralsight.com/library/courses/angular-forms
 | Angular Fundamentals | https://app.pluralsight.com/library/courses/angular-fundamentals
 | Angular HTTP Communication | https://app.pluralsight.com/library/courses/angular-http-communication
 | TypeScript: Getting Started | https://app.pluralsight.com/library/courses/getting-started-typescript