Add urp to description

Author: JohannesDeml

README.md

@@ -6,10 +6,11 @@ Testing Unity's WebGL capabilities for different versions and platforms
 
 Version | Size | Link
 --- | --- | ---
-2018.2.3f1 | 2.97 MB (3,121,037 bytes) | https://deml.io/experiments/unity-webgl/2018.2.3f1/
-2019.3.0f6 | 3.28 MB (3,448,034 bytes) | https://deml.io/experiments/unity-webgl/2019.3.0f6/
-2020.0.1f1 | 2.86 MB (3,007,240 bytes) | https://deml.io/experiments/unity-webgl/2020.1.0f1/
-2020.2.0b11 | 2.85 MB (2,993,598 bytes) | https://deml.io/experiments/unity-webgl/2020.2.0b11/ 
+2018.2.3f1 | 2.97 MB | https://deml.io/experiments/unity-webgl/2018.2.3f1/
+2019.3.0f6 | 3.28 MB | https://deml.io/experiments/unity-webgl/2019.3.0f6/
+2020.0.1f1 | 2.86 MB | https://deml.io/experiments/unity-webgl/2020.1.0f1/
+2020.2.0b11 | 2.82 MB | https://deml.io/experiments/unity-webgl/2020.2.0b11/ 
+2020.2.0b11 URP | 5.25 MB | https://deml.io/experiments/unity-webgl/2020.2.0b11-urp/ 
 
 ## Platforms
 
@@ -34,5 +35,7 @@ Version | Size | Link
 * You might need to reload the page on iOS when running the first time
 * This is a very small example. When building larger WebGL applications, you might run into problems with memory or compile errors. I recommend to build from the start and very often, to catch the changes that create those problems.
 * If you want to have the smallest file size possible, take a look at [Project Tiny](https://forum.unity.com/forums/project-tiny.151/) or web-specific libraries like [Three.js](https://threejs.org/).
+* URP adds additional 2.5 MB file size compared to the builtin render pipeline.
+* Removing the default skybox will save ~30kb.
 
 For further information check out the [forum-thread](https://forum.unity.com/threads/webgl-builds-for-mobile.545877/).