Update Broken Links in Official Resources (PatrickJS#295)

* Update README.md

* Update README.md

* Update README.md

Author: ruucm

README.md

@@ -98,9 +98,9 @@ Table of contents:
 > Angular is a development platform for building mobile and desktop web applications.
 
 #### Official Resources
-* [Site](https://angular.io/)
-* [Blog](http://angularjs.blogspot.com/)
-* [Documentation](https://angular.io/docs/js/latest/)
+* [Site](https://angular.io)
+* [Blog](https://blog.angular.io)
+* [Documentation](https://angular.io/docs)
 * [Cheatsheet](https://angular.io/guide/cheatsheet)
 * [Getting Started Guide](https://angular.io/guide/quickstart)
 * [GitHub Repo](https://github.com/angular/angular)