Installation instructions on deno.com/deploy are outdated

These instructions are for Deno 1.0: <img width="1085" alt="Image" src="https://github.com/user-attachments/assets/fed9dde7-5c2f-413b-9721-f1454eaa26e3" /> ``` ➜ ~ deno install -A --no-check -r -f https://deno.land/x/deploy/deployctl.ts error: the following required arguments were not provided: --global Note: Permission flags can only be used in a global setting ``` The correct instructions are in the README of this repo