Haskell command-line utility using GHC generics

Today, Justin Woo wrote a post about writing a simple Haskell command-line utility with minimal dependencies. The utility is a small wrapper around the nix-prefetch-git command. In the post he called out people who recommend overly complex solutions on Twitter: Nowadays if you read about Haskell on Twitter, you will quickly find that everyone is constantly screaming about some “advanced” technique