Add Permissions to Ultralytics Actions format.yml (#13587)

* Update Ultralytics Actions permissions

* Update format.yml

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

* Update format.yml

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

* Auto-format by https://ultralytics.com/actions

---------

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: UltralyticsAssistant <web@ultralytics.com>

benchmarks.py

@@ -1,4 +1,5 @@
 # Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
 """
 Run YOLOv5 benchmarks on all supported export formats.