Update app.py

app.py

@@ -13,7 +13,7 @@ from llama_index.query_engine import RetrieverQueryEngine
 # Set OpenAI API key from environment variables
 openai_api_key = os.getenv("OPENAI_API_KEY")
 pinecone_api_key = os.getenv("PINECONE_API_KEY")
-index_name = os.getenv("annualreport")
+index_name = os.getenv("INDEX_NAME")
 
 # Initialize OpenAI client
 client = OpenAI(api_key=openai_api_key)