Update app.py

app.py

@@ -3,8 +3,8 @@ from transformers import GPT2LMHeadModel, GPT2Tokenizer
 import torch
 
 # Load model and tokenizer
-model = GPT2LMHeadModel.from_pretrained("./gpt2-chatbot")
-tokenizer = GPT2Tokenizer.from_pretrained("./gpt2-chatbot")
+model = GPT2LMHeadModel.from_pretrained("burman-ai/gpt2-chatbot")
+tokenizer = GPT2Tokenizer.from_pretrained("burman-ai/gpt2-chatbot")
 tokenizer.pad_token = tokenizer.eos_token
 
 # Chat history list