Added project status to README

docs: document squad update CLI command and fix project structure listing

squad update — overwrites SQUAD.md and all 8 slash commands, touches nothing else

feat: add /squad-brief command for high-level mission planning

Adding MIT License

Summary of changes:

await import('fs') inside a sync function — readdirSync is now part of the top-level import statement where it belongs. Think of it like trying to order food through a drive-through window that's already closed — the import was happening at the wrong time in the wrong place.

wo bugs fixed:

feat: initial claude-squad scaffold