Update Angular to Version 9

This is a new year project: update my personal website from Angular 8x to Angular 9. The process is very easy with only 2 commands from @angular/cli.

Update Angular CLI

First, you need to update the Angular CLI to version 9.

ng update @angular/cli @angular/core

After running this command, you will see the update process in your terminal:

Create a Pull Request

Create a pull request and deploy to production:

The build process completed successfully. My website is now running Angular v9. You check the pull request from my GitHub.