Service broker name and guid

[Useurmind]

Hello,

in some cases it can become necessary to filter services not only by name/id and space but also by service broker guid. This is necessary if two brokers offer a service with the same name.

I added a service_broker_guid which is an optional input field used for filtering when set.
And a service_broker_name which is a computed output field.

I currently see no more possibilities with the v2 client in use.

Kind Regards
Jochen

[ArthurHlt]

thanks for the PR
Looks fine to me, just you are targetting the wrong branch (master instead of dev).
Could you add doc on file: https://github.com/cloudfoundry-community/terraform-provider-cf/blob/master/docs/data-sources/service.md

[Useurmind]

I changed the branch and extended the existing doc file with the new fields.