Trying to use this now. The README says it reads `deflect.json` next to the script, but there's no reference to this anywhere else in the README. Can you clarif

Trying to use this now. The README says it reads `deflect.json` next to the script, but there's no reference to this anywhere else in the README. Can you clarify? Also, a small, ergonomic nice-to-have suggestion: add a script section at the top to make this runnable standalone using uv (https://docs.astral.sh/uv/guides/scripts/#declaring-script-dependencies https://docs.astral.sh/uv/guides/scripts/#declaring-script-d...)