Moving Lines/Blocks of Code with Option ⬆️ and ⬇️
(This is new, it used to only work with a different, weirder key command and only if you had Sublime Text bindings on.)
https://blog.codepen.io/2021/05/05/moving-lines-blocks-of-code-with-option-and/

https://twitter.com/CodePen/status/1390479784921247744