Fetching sequenced files from URL

Fetching a sequence of files from the WWW?
Why and how?

Why

I've seen a scroll intercepting background madness on Codepen and wanted to have all the pictures on my local disc for dev'n'research... sorry, Apple.

How

The image files are coming from Apple's website in a sequence from 0000.jpg to 0147.jpg
So I created a shell scrip to fetch them.
(touch s.sh or nano s.sh, chmod +x s.sh, ./s.sh. ....you know)

url=https://www.apple.com/105/media/us/airpods-pro/2019/1299e2f5_9206_4470_b28e_08307a42f19b/anim/sequence/large/01-hero-lightpass/
for i in $(seq -f "%04g" 0 147)
do
 curl "$url""$i".jpg -O
done

And now there are a lot of images... happy coding!