model card: fix the repo id in the usage snippet

README.md

@@ -27,8 +27,8 @@ Use it with the ConAct system prompt and the MemGUI-Agent runtime unchanged:
 
 ```python
 from transformers import AutoProcessor, Qwen3VLForConditionalGeneration
-model = Qwen3VLForConditionalGeneration.from_pretrained("memgui-rl-anonymous/MemGUI-8B-RL", torch_dtype="bfloat16", device_map="auto")
-processor = AutoProcessor.from_pretrained("memgui-rl-anonymous/MemGUI-8B-RL")
+model = Qwen3VLForConditionalGeneration.from_pretrained("memgui-rl/MemGUI-8B-RL", torch_dtype="bfloat16", device_map="auto")
+processor = AutoProcessor.from_pretrained("memgui-rl/MemGUI-8B-RL")
 ```
 
 Training code and launch scripts: https://github.com/memgui-rl-anonymous/MemGUI-RL