Update README.md

README.md

@@ -12,10 +12,13 @@ short_description: 3D Scene Editor in HTML.
 This editor is a 3D editor built 100% in HTML with Three.js. It currently has minimal functionality, but more will be added later.
 
 ## Raytracing
-Raytracing is currently mostly supported in Chrome. It requires Chrome 113+ with "Unsafe WebGPU" enabled (chrome://flags/#enable-unsafe-webgpu enabled), although this sometimes doesn't work. I'm working on a fix!
+Raytracing is currently mostly supported in Chrome. It requires Chrome 113+ with "Unsafe WebGPU" enabled (chrome://flags/#enable-unsafe-webgpu enabled), although this sometimes doesn't work (error message: Failed to load WebGPU raytracing library). I'm working on a fix!
 
 ## Exporting Issues
 Exports are sometimes buggy because of bad support from Three.js. This will be fixed in a future update.
 
 ## Lights
-The light functionality is currently for simulated purposes only. Real lighting will be added in a future update.
+The light functionality is currently for simulated purposes only. Real lighting will be added in a future update.
+
+## Contributions
+Contributions are welcome! If you have any questions, [email me](mailto:namelessonbandlab@outlook.com).