Update app.py

app.py

@@ -28,10 +28,10 @@ vectordb = Chroma.from_documents(
 from langchain_community.llms import HuggingFaceHub
 
 llm = HuggingFaceHub(
-    repo_id="google/gemma-2b-it",
+    repo_id="google/google/gemma-1.1-2b-it",
     task="text-generation",
     model_kwargs={
-        "max_new_tokens": 512,
+        "max_new_tokens": 7000,
         "top_k": 5,
         "temperature": 0.1,
         "repetition_penalty": 1.03,