There's a lot of other cool unicode glyphs besides emojis that can liven up your shell. I use the Block Elements a lot in my command line tools.
Your shell environment doesn't need to be boring. We can decorate the shell's user messages with fun emojis that are random each time. It's a small touch that helps break the monotony of everyday terminal work.
Let me walk you through how to set this up on Linux, macOS, and Windows.