Link interactive demo from model card

README.md

@@ -10,6 +10,7 @@ tags:
 # RLSplat
 
 This model repository contains the inference-only RLSplat checkpoint in Safetensors format.
+Try it in the [interactive Hugging Face demo](https://huggingface.co/spaces/Knowing/RLSplat-demo) with 2–4 images of the same scene.
 Training code will be released in a future update.
 
 | Checkpoint | Training data | Training context views | Folder |