Added Deno Resources

[TB0x0]

What does this PR do?

Add Resources

For resources

Description

• The manual from the Deno homepage
• Flaviocopes Deno Handbook

Why is this valuable (or not)

They provide an excellent baseline for people first hearing about, or interested in, Deno. Flaviocopes also offers a free PDF with optional email registration.

How do we know it's really free?

I tested both myself. The flaviocopes pdf can be linked directly, but I didn't do that because it doesn't seem like that is allowed for this particular format.

For book lists, is it a book?

Yes they best fall under the book category in section 3 of CONTRIBUTING.md

Checklist:

• [ x ] Not a duplicate
• [ x ] Included author(s) if appropriate
• [ x ] Lists are in alphabetical order
• [ x ] Needed indications added (PDF, access notes, under construction)

[eshellman]

We discourage "free with registration" links unless it is felt that

1. the resource is very worthwhile
2. the resource is not likely to go away in a year - it's hard for us to check!

[TB0x0]

We discourage "free with registration" links unless it is felt that

1. the resource is very worthwhile

2. the resource is not likely to go away in a year - it's hard for us to check!

I understand, but I probably didn't phrase it well. The content is free on the webpage, but you can get a pdf of it if you click on the left sidebar and register an email.

[eshellman]

OK! welcome to free-programming-books.