add links to grounding dino

app.py

@@ -88,7 +88,7 @@ if __name__ == "__main__":
 
     block = gr.Blocks().queue()
     with block:
-        gr.Markdown("# Grounding DINO")
+        gr.Markdown("# [Grounding DINO](https://github.com/IDEA-Research/GroundingDINO)")
         gr.Markdown("### Open-World Detection with Grounding DINO")
         gr.Markdown("Note the model runs on CPU, so it may take a while to run the model.")