fix codestyle

Author: voorhs

autointent/configs/_transformers.py

@@ -114,7 +114,6 @@ def get_prompt_type(self, prompt_type: TaskTypeEnum | None) -> str | None:  # no
         assert_never(prompt_type)
 
 
-
 class CrossEncoderConfig(HFModelConfig):
     model_name: str = Field("cross-encoder/ms-marco-MiniLM-L6-v2", description="Name of the hugging face model.")
     train_head: bool = Field(