Release Knative Eventing YAMLs into their own subdirectory in GCS (#265)
Release Knative Eventing YAMLs into their own subdirectory in GCS (#265)

Doing so clearly separates the components and avoids confusion with the other releases that are build on the same day.

Also remove the "-eventing-" part of the YAML filenames for simplification.
knative/eventing,knative/eventing