Update app.py

app.py

@@ -561,7 +561,7 @@ IMPORTANT FINAL REMINDER:
         headline = generate_headline_for_story(model, story, selected_formula, product, target_audience, mood)
         # Combinar titular y historia
         if headline:
-            return f"# {headline}\n\n{story}"
+            return f" {headline}\n\n{story}"
         return story
     raise ValueError("No se pudo generar la historia")