Update app.py

app.py

@@ -17,7 +17,7 @@ def chat_short_story(length, genre, theme, tone, writing_style):
         str: The generated short story, or an error message if unsuccessful.
     """
     # Retrieve the Gemini API key from the environment
-    GEMINI_API_KEY = os.getenv("GEMINI_API_KEY")
+    GEMINI_API_KEY = os.getenv("GOOGLE_API_KEY")
     if not GEMINI_API_KEY:
         return "Error: Gemini API key not found. Please set the GEMINI_API_KEY environment variable."