converted default_config_path and get_config_dir

pipelines/tools/finetune.py

@@ -25,6 +25,8 @@ from datasets import Dataset
 from transformers import TrainingArguments
 from trl import SFTTrainer
 
+from pipelines.config import default_config_path
+
 logger = logging.getLogger(__name__)
 
 
@@ -123,7 +125,7 @@ def main(
     config_path: Annotated[
         Path,
         typer.Option("--config", help="TOML config file"),
-    ] = Path(__file__).parent / "config.toml",
+    ] = default_config_path(),
     save_gguf: Annotated[
         bool, typer.Option("--save-gguf/--no-save-gguf", help="Also save GGUF")
     ] = False,