import ( "fmt" "github.com/cloudfoundry/cli/cf/requirements" ) serviceInstanceReq := requirements.NewServiceInstanceRequirement("my-service-instance")
import ( "fmt" "github.com/cloudfoundry/cli/cf/requirements" ) func main() { serviceInstanceReq := requirements.NewServiceInstanceRequirement("my-service-instance") err := serviceInstanceReq.Execute() if err != nil { fmt.Println("Invalid service instance name provided") } else { fmt.Println("Service instance name is valid") } }This code creates a new ServiceInstanceRequirement object with the name "my-service-instance" and checks whether the user provided a valid service instance name by calling the Execute() method of the Requirement object. If the name is valid, the "Service instance name is valid" message will be printed to the console, otherwise "Invalid service instance name provided" will be printed.