Update documents for getting models

README.md

@@ -2,7 +2,9 @@
 
 This is a fork of the [Dactyl-Manuform](https://github.com/tshort/dactyl-keyboard).
 
-## Generating OpenSCAD and STL models
+## Getting the case files and bottom plate
+
+### Option 1: Generate OpenSCAD and STL models
 
 * Run `lein generate` or `lein auto generate`
 * This will regenerate the `things/*.scad` files
@@ -10,6 +12,10 @@ This is a fork of the [Dactyl-Manuform](https://github.com/tshort/dactyl-keyboar
 * Make changes to design, repeat `load-file`, OpenSCAD will watch for changes and rerender.
 * When done, use OpenSCAD to export STL files
 
+### Option 2: Download from Releases
+
+Generated models (only 4x5) can be downloaded from [Releases](https://github.com/l4u/dactyl-manuform-mini-keyboard/releases).
+
 ## License
 
 Copyright © 2015-2018 Matthew Adereth, Tom Short and Leo Lou