deps(pulumi): bump node and go pulumi/pulumi to v1.13.1

See:
- pulumi/pulumi#4109
- pulumi/pulumi-kubernetes#1041

go.mod

@@ -10,14 +10,14 @@ require (
 	github.com/json-iterator/go v1.1.6 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.1 // indirect
-	github.com/pulumi/pulumi v1.10.1
-	github.com/stretchr/testify v1.4.1-0.20191106224347-f1bd0923b832
+	github.com/pulumi/pulumi/pkg v0.0.0-20200328214918-6a945294e309
+	github.com/pulumi/pulumi/sdk v0.0.0-20200322194843-61928f04e052
+	github.com/stretchr/testify v1.5.1
 	gopkg.in/inf.v0 v0.9.1 // indirect
-	gopkg.in/yaml.v2 v2.2.2
+	gopkg.in/yaml.v2 v2.2.8
 	k8s.io/api v0.0.0-20190313235455-40a48860b5ab
 	k8s.io/apimachinery v0.0.0-20190313205120-d7deff9243b1
 	k8s.io/client-go v11.0.0+incompatible
-	k8s.io/klog v0.3.0 // indirect
 	k8s.io/utils v0.0.0-20190308190857-21c4ce38f2a7 // indirect
 	sigs.k8s.io/yaml v1.1.0 // indirect
 )