Update app.py

app.py

@@ -60,7 +60,7 @@ retriever = vectordb.as_retriever(
 from transformers import pipeline
 
 llm_model = "HuggingFaceH4/zephyr-7b-beta"
-pipe = pipeline(task="text-generation",llm_model,retriever = retriever)
+pipe = pipeline(task="text-generation",llm_model = "HuggingFaceH4/zephyr-7b-beta",retriever = retriever)
 
 from langchain_core.messages import SystemMessage
 from langchain_core.prompts import HumanMessagePromptTemplate