Update README.md

README.md

@@ -3,18 +3,20 @@
 [![BSD3 Clause](https://img.shields.io/badge/license-BSD3_Clause-blue.svg)](LICENSE.md)
 [![Version](https://img.shields.io/badge/version-1.0.0-green.svg)](VERSION.md)
 
-This package is an accessible WebGPU implementation of Position Based MPM (PB-MPM).
+This package is a WebGPU implementation of Position Based MPM (PB-MPM).
 
  <img src="data/blockCrusher.gif"> <img src="data/coiling.gif"> <img src="data/colliders.gif"> <img src="data/splashing.gif">
 
+To see the demo in action, go [here](https://electronicarts.github.io/pbmpm/).
 
-
+This **Main** branch contains many optimizations that make it harder to understand. For a more accessible version of the code, see the [SIGGRAPH 2024](https://github.com/electronicarts/pbmpm/tree/siggraph2024) branch that is less optimized but more readable.
 
 ## Building
 
-PB-MPM is based on WebGPU. Currently, this restricts its use to the Chrome and Edge browsers.
+PB-MPM is based on WebGPU. Currently, this means Firefox will not work on desktop browsers.
+Some mobile hardware can run WebGPU but this app is not properly mobile-aware so the experience will not be good.
 
-1. [Install Ruby](https://www.ruby-lang.org/en/documentation/installation/)
+1. [Install Ruby](https://www.ruby-lang.org/en/documentation/installation/). If you are on *MacOS*: Please follow [these instructions](https://jekyllrb.com/docs/installation/macos/). 
 2. Run `bundle install`
 3. Run `jekyll serve --livereload`
 4. Open a browser window at [`localhost:4000`](http://localhost:4000)
@@ -36,7 +38,7 @@ Before you can contribute, EA must have a Contributor License Agreement (CLA) on
 You can sign here: http://bit.ly/electronic-arts-cla
 
 ## Research Resources
-- [incremental_mpm](https://github.com/nialltl/incremental_mpm)
+- [incremental_mpm](https://github.com/nialltl/incremental_mpm) by nialltl
 
 ## License
 - The source code is released under a *BSD 3-Clause License* as detailed in [LICENSE.md](LICENSE.md)