Update to Angular 6

[Amirroracle]

Hey Todd, running through your course now but kinda wishing it was more up to date. Is an update to this course material to Angular 6 on the agenda for this year?

Cheers.

[michabbb]

@toddmotto create a repo, ignore it, job done 😕

It is worse. Create an Angular course, sell it promoting that it will be updated / kept up to date with latest Angular. Never update it!! @toddmotto

[xtingray]

To whom it may concern:

I made an update to all the examples of this repository to make them compatible with NodeJS LTS v18.12.0, in case you are interested in using them to study: https://github.com/xtingray/angular-fundamentals-src

In a few examples, I had to make significant changes as several resources have been deprecated (i.e., toPromise), anyway, I think they could be helpful for the new developers wanting to test usable code.

PS: In case you consider that some of the example code can be optimized, please let me know. Regards.