Update README;

README.md

@@ -5,15 +5,18 @@ This repository contains the documentation for [LÖVR](https://github.com/bjornb
 
 There are three main types of documentation here:
 
-- The `api` folder contains a Lua table containing metadata for all LÖVR functions and objects.
+- The **`api`** folder contains a Lua table with metadata for all LÖVR functions and objects.
   - This is used to generate documentation, but is also useful for integrating with other tools
-    (e.g. autocomplete for the LÖVR API in text editors).
-- The `examples` folder contains sample LÖVR projects and tutorials.
+  (e.g. autocomplete for the LÖVR API in text editors).
+  - Each function, object, etc. has a Lua file that exports its metadata.  These are aggregated
+  into a single table stored in `init.lua`.  The aggregator is a LÖVR script, you can run it by
+  typing `lovr api` at the root of this repository.
+- The **`examples`** folder contains sample LÖVR projects and tutorials.
   - The ones listed in the `init.lua` file are shown on the website.
   - All the code in the examples is released under CC0.  However, the models, textures, sounds, and
-    other assets used may use different licensing, so be sure to double check those.
-- The `guides` folder contains markdown files that explain LÖVR-related concepts in depth.
+  other assets used may use different licensing, so be sure to double check those.
+- The **`guides`** folder contains markdown files that explain LÖVR-related concepts in depth.
   - Similarly, `init.lua` contains a manifest used to populate the sidebar on the website.
 
-There is a branch for each version of LÖVR.  Cherry picks are used to propagate fixes to the
-relevant versions.
+Note that each release of LÖVR has its own branch.  Cherry picks are used to propagate fixes to 
+relevant branches as needed.