Updating custom documentation requires use of the UI

[adamf]

Hi All,

There's no way to sync new documentation without using the UI. It'd be good if there was a gcloud endpoints command to sync the documentation; without one, automation of the custom documentation process is not possible.

[stephen-soltesz]

I think it's possible to automate after the first manual sync. See https://cloud.google.com/endpoints/docs/openapi/dev-portal-sync-custom-api