Pact Go currently supports Pact Specification v2, head over to the website to get started.
The Pact Go repository has a detailed Go Kit example demonstrating how Pact can be used to test Go Kit microservices.
There is also a version of Pact for Go (v1.1 compatible) that doesn't require running a daemon. If you don't need v2+ matching and would prefer to not run a daemon, consider using / contributing to Pact Go.