Adding examples of Status Details in addition to Code and Message?

Theses examples are great! I wish that the grpc project would fold them into the standard language quick start or tutorials.

I see that the examples seem to focus on setting the error code and message, but the Status now supports additional details: https://godoc.org/google.golang.org/grpc/status#Status.Details.

Have you considered extending the examples to show how to set and retrieve these details? I'm personally interested in Python and Go at the moment, but I guess you'd want to expand all of the examples at once.