lsd-rs/lsd ? reverse-engineered prompt

Build me a polished Rust command line app that works like a better ls for the terminal.

I want it to show files and folders in a clean, colorful way, with optional icons if the user has a Nerd Font or similar installed. It should support the usual file listing views, including long format, hidden files, sorting, and a tree style view for folders. Make the output easy to read at a glance, with nice defaults, but let people customize colors, icons, and layout through simple config files.

Please make it feel fast and reliable, with sensible behavior on different platforms, and good help text and flags so it is easy to use like a drop in replacement for ls. If you need to check current Rust or terminal formatting docs, look them up online. Also include sample config files and clear documentation so someone can install it and start using it quickly.