outdated readme

[miparnisari]

kuberesolver/README.md

Line 50 in 28ddb0a

grpc.DialContext(ctx, "kubernetes:///service:grpc", grpc.WithBalancerName("round_robin"), grpc.WithInsecure())

grpc.WithBalancerName doesn't exist anymore, it should be

const grpcServiceConfig = `{"loadBalancingPolicy":"round_robin"}`
grpc.WithDefaultServiceConfig(grpcServiceConfig),