Update app.py

app.py

@@ -15,7 +15,7 @@ st.title('Document Q&A')
 st.write("Please upload a PDF file and create a vector store before asking questions.")
 
 def get_chain():
-    model = ChatGoogleGenerativeAI(model='gemini-1.5-pro-latest', temperature=0.1)
+    model = ChatGoogleGenerativeAI(model='gemini-2.0-flash', temperature=0.1)
     prompt_ = """
     Answer the questions as detailed as possible from the provided context, make sure to provide all the 
         details, if the answer is not in the provided context just say, "answer is not available in context",