* ✨ Add docs for Typer CLI
* 📝 Update references to Typer CLI in docs
* 🔧 Update tests to check files and linting before tests, to error out early
* 📝 Sync README.md with docs/index.md
* ⬆️ Upgrade required Click to 7.1.1 and pin it to patch versions
as a MINOR version broke compatibility, so I'll have to upgrade manually every time
* 📌 Fix pinning Click to MINOR version
* ✨ Upgrade code to be compatible with latest Click changes
* ✅ Update tests with new format for errors
* 📝 Update docs to keep them in sync with actual output
