Update WebGPU distribution link to latest stable version (#113)

Author: wassim-devel

getting-started/hello-webgpu.md

@@ -131,7 +131,7 @@ The **accompanying code** uses this Option C.
 
 This is given by the `main` branch of my distribution repository:
 
- - [WebGPU any distribution](https://github.com/eliemichel/WebGPU-distribution/archive/refs/tags/main-v0.2.0-beta1.zip)
+ - [WebGPU any distribution](https://github.com/eliemichel/WebGPU-distribution/archive/refs/tags/main-v0.2.0.zip)
 
 ```{tip}
 The README of that repository has instructions for how to add it to your project using FetchContent_Declare. If you do that, you will likely be using a newer version of Dawn or wgpu-native than the one this was written against. As a result, the examples in this book may not compile for you. See below for how to download the version this book was written against.