Update app.py

app.py

@@ -5,7 +5,7 @@ import torch
 from transformers import TextStreamer
 
 model, tokenizer = FastLanguageModel.from_pretrained(
-    model_name = "nsloth/llama-2-7b-bnb-4bit", 
+    model_name = "unsloth/llama-2-7b-bnb-4bit", 
     max_seq_length = 2048,
     dtype = torch.float16,
     load_in_4bit = True,