Adding a Computer Architecture Book.

[fdistasio]

What does this PR do?

Add resource(s)

For resources

Description

Adding a Computer Architecture Book.

Why is this valuable (or not)?

How do we know it's really free?

The website hosts open textbooks, lab manuals, and other learning materials created by Gettysburg College faculty and employees. Licence: Creative Commons Attribution 4.0 License.

For book lists, is it a book? For course lists, is it a course? etc. It's a book.

Checklist:

• [ :white_check_mark: ] Read our contributing guidelines.
• [ :white_check_mark: ] Search for duplicates.
• [ :white_check_mark: ] Include author(s) and platform where appropriate.
• [ :white_check_mark: ] Put lists in alphabetical order, correct spacing.
• [ :white_check_mark: ] Add needed indications (PDF, access notes, under construction).
• [ :white_check_mark: ] Used an informative name for this pull request.

Follow-up

• Check the status of GitHub Actions and resolve any reported warnings!

[eshellman]

Thanks, and welcome to free-programming-books!