update commit to use for revision

this commit 197d14245ad874da82194248cab1ce8cf87fa713 updates the config to `use_cache=True` by default, so it doesn't need to be set every time in generation config

README.md

@@ -45,7 +45,7 @@ model = AutoModelForCausalLM.from_pretrained(
     model_name,
     torch_dtype=torch.bfloat16,
     trust_remote_code=True,
-    revision='b51ddaf1a256420debfb44fd7367ed7b291b7c19', # optional, but a good idea
+    revision='197d14245ad874da82194248cab1ce8cf87fa713', # optional, but a good idea
     device_map='auto',
     load_in_8bit=False, # install bitsandbytes then set to true for 8-bit
 )