add use_dora check

Author: chiral-carbon

examples/advanced_diffusion_training/train_dreambooth_lora_sdxl_advanced.py

@@ -111,6 +111,8 @@ def save_model_card(
     repo_folder=None,
     vae_path=None,
 ):
+    lora = "lora" if not use_dora else "dora"
+
     widget_dict = []
     if images is not None:
         for i, image in enumerate(images):