Renames the multi-zip workflow & makes a small change so it'll run

[neil-morrison44]

• Didn't notice that I'd not changed the name of the multi-core zip workflow, which would have been confusing
• Also makes a small formatting change to a core file under pocket/raw so the multi-zip workflow should run

[neil-morrison44]

The change doesn’t really matter - it’s just that the workflow will only run when there’s a push which changes anything under pocket/raw

https://github.com/jotego/jtbin/blob/master/.github/workflows/pocket_zips.yml#L7

so it’s making a little nonsense change there just to kick the workflow once

[jotego]

I see. That's ok.