[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

src/litdata/streaming/downloader.py

@@ -244,9 +244,10 @@ def download_s3_file_via_s5cmd(remote_filepath: str, local_filepath: str) -> Non
 }
 
 _DEFAULT_STORAGE_OPTIONS = {
-    "s3":{"config_kwargs": {"retries":{"max_attempts": 1000, "mode": "adaptive"}}},
+    "s3": {"config_kwargs": {"retries": {"max_attempts": 1000, "mode": "adaptive"}}},
 }
 
+
 def get_complete_storage_options(cloud_provider: str, storage_options: Optional[Dict] = {}) -> Dict:
     if storage_options is None:
         storage_options = {}