support unsloth generate

Former-commit-id: 0ef1ad9f505dba71db9342f524cc3a7565e5e09e

src/llmtuner/train/utils.py

@@ -61,6 +61,9 @@ def create_modelcard_and_push(
     if data_args.dataset is not None:
         kwargs["dataset"] = [dataset.strip() for dataset in data_args.dataset.split(",")]
 
+    if model_args.use_unsloth:
+        kwargs["tags"] = kwargs["tags"] + ["unsloth"]
+
     if not training_args.do_train:
         pass
     elif training_args.push_to_hub: