referring rewrite

app.py

@@ -94,11 +94,11 @@ if __name__ == "__main__":
             gr.Image(type="pil", label="Result with Bbox")
         ],
         title="Visual Referring Expression Demo",
-        description="Upload an image and input description text, the system will return the thinking process and region annotation. \n\nGitHub: [VLM-R1](https://github.com/om-ai-lab/VLM-R1/tree/main)",
+        description="Upload an image and input description text, the system will return the thinking process and region annotation. \n\nOur GitHub: [VLM-R1](https://github.com/om-ai-lab/VLM-R1/tree/main)",
         examples=[
             ["examples/image1.jpg", "person with blue shirt"],
             ["examples/image2.jpg", "food with the highest protein"],
-            ["examples/image3.jpg", "the cheapest laptop"],
+            ["examples/image3.jpg", "the cheapest Apple laptop"],
         ],
         cache_examples=False,
         examples_per_page=10