update tokenizer_model name

Author: glide-the

convert_hf_to_gguf.py

@@ -5054,7 +5054,7 @@ def set_vocab(self):
                     toktypes.append(gguf.TokenType.NORMAL)
                 tokens.append(token)
 
-        self.gguf_writer.add_tokenizer_model("gpt2")
+        self.gguf_writer.add_tokenizer_model("llama")
         self.gguf_writer.add_tokenizer_pre(tokpre)
         self.gguf_writer.add_token_list(tokens)
         self.gguf_writer.add_token_types(toktypes)