chore(docs): update gh build badge

Author: YOU54F

README.md

@@ -1,6 +1,6 @@
 # Example Consumer
 
-![Build](https://github.com/pactflow/example-consumer/workflows/Build/badge.svg)
+[![Build](https://github.com/pactflow/example-consumer/actions/workflows/build.yml/badge.svg)](https://github.com/pactflow/example-consumer/actions/workflows/build.yml)
 
 [![Pact Status](https://test.pactflow.io/pacts/provider/pactflow-example-provider/consumer/pactflow-example-consumer/latest/badge.svg?label=provider)](https://test.pactflow.io/pacts/provider/pactflow-example-provider/consumer/pactflow-example-consumer/latest) (latest pact)