fix(frameworks-and-libraries): fix broken link to Upgrading Angular Applications download

Author: LayZeeDK

docs/frameworks-and-libraries/migrate-from-angularjs-to-angular.md

@@ -7,7 +7,7 @@
 - [Two Approaches to Upgrading Angular Apps by Victor Savkin](https://blog.nrwl.io/two-approaches-to-upgrading-angular-apps-6350b33384e3)
 - [Upgrading Angular Applications: Upgrade Shell by Victor Savkin](https://blog.nrwl.io/upgrading-angular-applications-upgrade-shell-4d4f4a7e7f7b)
 - [Upgrading Angular Applications by Victor Savkin](https://leanpub.com/ngupgrade)
-  - [Read the book for free on Nrwl Connect](https://connect.nrwl.io/app/books/ngupgrade)
+  - [Download the book for free on Nx.dev](https://go.nx.dev/upgrading-angular-applications-book)
 - [Upgrading AngularJS by Sam Julien](https://www.upgradingangularjs.com/)
 
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