chore: improve prompt template

.github/workflows/convert-model-all-quant.yml

@@ -124,7 +124,7 @@ jobs:
                   {"role": "system", "content": "You are a helpful assistant."},
                   {
                       "role": "user",
-                      "content": f"Write a concise overview for a machine learning model named '{target_model_id}' derived from '{source_model_id}', highlighting its purpose, use cases, and performance. You DO NOT generate title and summary sections."
+                      "content": f"Write a concise overview for a machine learning model named '{target_model_id}' derived from '{source_model_id}', highlighting its purpose, use cases, and performance. You DO NOT generate title (# heading 1) and summary sections. For the overview section, make it concise and using bullet points to highlight key notes of the model"
                   }
               ]
           )