docs/01-usage.markdown @ f0020e905c94

Fix slot map/alist initialization

Instead of doing this on `finalize-inheritance`, do it after `compute-slots`.
I swear, sometimes using the MOP feels like playing whack-a-mole.

Also adds another real-world test case.

Usage
=====

Jarl is yet another JSON library for Common Lisp.

[![error class hierarchy](../static/errors.svg)](../static/errors.svg)

[TOC]