Merge pull request #3 from nicain/sasha-gitg-patch-1

Update chat.py

Author: nicain

generativeai/chat.py

@@ -18,7 +18,7 @@
 
 def science_tutoring(temperature=.2):
 
-    chat_model = ChatModel.from_pretrained("google/chat-bison-001")
+    chat_model = ChatModel.from_pretrained("chat-bison@001")
     parameters = {
     "temperature": temperature,
     "max_output_tokens": 256,