Update app.py

app.py

@@ -30,7 +30,7 @@ async def launch_experiment(hospital_a, hospital_b):
         gr.Button.update(interactive=False),
         gr.Markdown.update(
             visible=True,
-            value=f"Your experiment is available at [hf.space/owkin/trainer-{experiment_id}]({url})!"
+            value=f"Your experiment is available at [hf.space/owkin/trainer-{experiment_id}]({url})! The image may take a minute to build"
         )
     )