*: post-certmanager manifests update

Change-Id: I745c850268c31777c5722a9833c8152a55615aed
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1512
Reviewed-by: q3k <q3k@hackerspace.pl>
diff --git a/kube/kube.libsonnet b/kube/kube.libsonnet
index 7e69720..f9615c0 100644
--- a/kube/kube.libsonnet
+++ b/kube/kube.libsonnet
@@ -3,13 +3,13 @@
 local kube = import "kube.upstream.libsonnet";
 
 kube {
-    ClusterIssuer(name): kube._Object("certmanager.k8s.io/v1alpha1", "ClusterIssuer", name) {
+    ClusterIssuer(name): kube._Object("cert-manager.io/v1", "ClusterIssuer", name) {
         spec: error "spec must be defined",
     },
-    Issuer(name): kube._Object("certmanager.k8s.io/v1alpha1", "Issuer", name) {
+    Issuer(name): kube._Object("cert-manager.io/v1", "Issuer", name) {
         spec: error "spec must be defined",
     },
-    Certificate(name): kube._Object("certmanager.k8s.io/v1alpha1", "Certificate", name) {
+    Certificate(name): kube._Object("cert-manager.io/v1", "Certificate", name) {
         spec: error "spec must be defined",
     },
     # For use in PodSpec.volumes_