Update app.py

app.py

@@ -116,7 +116,7 @@ def main():
 
             else:
                 try:
-                        GOOGLE_API_KEY = "your_Gemini_Api_key"
+                        GOOGLE_API_KEY = "Your_Gemini_Api_key"
                         genai.configure(api_key=GOOGLE_API_KEY)
                         model = genai.GenerativeModel(selected_model)
                         prompt = user_input