Hi, I have added that file in [1] as requested by ASF infra so that openwhisk is green at https://infra-reports.apache.org/site-source/ - that .asf.yaml is now required in the asf-site branch.
I have verified that the corresponding build commit did not change content [2]. -Bertrand [1] https://github.com/apache/openwhisk-website/commit/45ae5901b118c59d5db44aebb86e844c7944eb8d [2] https://github.com/apache/openwhisk-website/commit/a58b8c80b91385031b688912ad3450655bf65fb1