No Danger-Swift warnings printed on pulls in `danger/swift`

When Danger tries to comment on a Pull Request for this repo, it fails due to lack of permissions.

It may be fixed by `Workflow Permission` in settings.
https://github.com/danger/swift/settings/actions (We can't see this url because we don't have permission.)

(This capture is from my repo)

Start by reviewing the GitHub Actions workflow permission setting at the linked danger/swift settings URL and reproduce the pull-request run that fails to comment. Done means Danger-Swift warnings are printed on pull requests without a permissions failure.

Written by the indexing model from the issue text.