I found the foreach example a little hard to understand. Can we have something more Hello World-ish?, eg
https://jqplay.org/s/4GNwRCpQLX

jq 'foreach .[] as $item (0; . + 1; "\(.) - \($item)")'

input: ["apple", "banana", "cherry"]

output:
"1 - apple"
"2 - banana"
"3 - cherry"

Also, i'm curious why it starts at 1, not 0 -- this seems different than a foreach loop, eg, in JavaScript or Python. Would you be able to explain (here and/or in the docs)? Is this a bug?

(speaking of JavaScript, the "s" is not capitalized in the docs)

Thanks!