Why?
At least in the blog there are a two spaces after the emoji so it can freely draw past its boundaries rightwards without colliding with anything for a good bit; and nothing to its right is used assuming monospace alignment. So at worst you just get a half-emoji.
gitk broke! Can't parse emojis
I want emojis in my code. They are a superior form of communication (non-linear)
Then you will enjoy swift [1]!
[1] Emoji driven development: https://www.swiftbysundell.com/special/emoji-driven-developm...