add chat_template in tokenizer_config.json (#3)

- add chat_template in tokenizer_config.json (21b7b2dfbbd2edcfea98d896befa4e4e8020b31d)


Co-authored-by: enwei <mznw@users.noreply.huggingface.co>

tokenizer_config.json

@@ -30,5 +30,6 @@
   },
   "sp_model_kwargs": {},
   "unk_token": null,
+  "chat_template": "{% if not add_generation_prompt is defined %}{% set add_generation_prompt = false %}{% endif %}{{ bos_token }}{% for message in messages %}{% if message['role'] == 'user' %}{{ 'User: ' + message['content'] + '\n\n' }}{% elif message['role'] == 'assistant' %}{{ 'Assistant: ' + message['content'] + eos_token }}{% elif message['role'] == 'system' %}{{ message['content'] + '\n\n' }}{% endif %}{% endfor %}{% if add_generation_prompt %}{{ 'Assistant:' }}{% endif %}",
   "tokenizer_class": "LlamaTokenizerFast"
-}
+}