Create 2022-10-22-say-yes.md

[juancarlospaco]

• Post about reimplementing a basic yes from coreutils in Nim and other languages.
• Feel free to add "Guess post", "Post by community", or whatever is the best practice if any.

[pietroppeter]

There was a yes blogpost showing how to make the Nim version as fast as the original: https://num-lang.org/blog/2018/01/22/yes-command-in-nim.html

Maybe it could be cited here?