Update prompts/unified_storyboard_prompt.txt

prompts/unified_storyboard_prompt.txt

@@ -17,8 +17,9 @@ Your task is to act as an expert visual storyteller. You will perform two steps
 - The value of "scene_storyboard" MUST be an array of strings (the acts).
 - DO NOT include any conversational text, introductions, or markdown like ```json.
 
-# CORRECT EXAMPLE OF YOUR ENTIRE RESPONSE:
-{"scene_storyboard": ["A man standing in a sunlit field", "He begins to walk towards the horizon", "The sun sets, casting long shadows"]}
+# EXAMPLE OF YOUR ENTIRE RESPONSE:
+# (You will provide a raw JSON object like this, with no other text)
+# {"scene_storyboard": ["A man standing in a sunlit field", "He begins to walk towards the horizon", "The sun sets, casting long shadows"]}
 
 # PROVIDED DATA:
 - User Prompt: "{user_prompt}"