[Pages] Duplicate content on Use Direct Upload with continuous integration how-to page

[Hexstream]

Existing documentation URL(s)

https://developers.cloudflare.com/pages/how-to/use-direct-upload-with-continuous-integration/

What changes are you suggesting?

The instructions say:

This will ensure that the secrets are secure. Each time your GitHub Actions runs, it will access these secrets.

and then shortly after:

This will ensure that these secrets are secure, and each time your Action runs, it will access these secrets.

These facts should be mentioned only once.

(Note that in the first quote, Actions should be Action, if kept.)

[Hexstream]

Thanks! :)