Ghcitty: a fast, friendly GHCi ... Syntax highlighting, tab+ghost completions, easy multiline, Vi-mode, Hoogle integration, etc (Looking for feedback!)

This looks like a cutesy little utility, thanks for sharing! I’m installing it as I type, and will provide feedback in time. I’ll ask the expected question: Is there a reason (other than familiarity or ecosystem, which is perfectly valid!) that the project is in Rust as opposed to Haskell?