The [goreleaser-orbit.yaml](https://github.com/fleetdm/fleet/actions/workflows/goreleaser-orbit.yaml) workflow tends to timeout up to 9-10 times before successfully building a macOS binary. We have been using this workflow as a back-up, but it requires doing the version bump and manually triggering the workflow, which can be error prone. This change follows the `workflows/generate-desktop-targets.yml` to trigger the workflow when the workflow file itself is modified.