feat: update cluster API library to the latest version

This is necessary to get rid of dependency hell and update to v1alpha4.

Signed-off-by: Artem Chernyshev <[email protected]>

go.mod

@@ -3,15 +3,15 @@ module github.com/talos-systems/capi-utils
 go 1.16
 
 require (
-	github.com/spf13/cobra v1.1.3
-	github.com/spf13/viper v1.7.0
+	github.com/spf13/cobra v1.2.1
+	github.com/spf13/viper v1.8.1
 	github.com/talos-systems/go-debug v0.2.1
 	github.com/talos-systems/go-retry v0.3.1
-	github.com/talos-systems/talos/pkg/machinery v0.11.5
+	github.com/talos-systems/talos/pkg/machinery v0.12.3
 	google.golang.org/grpc v1.40.0
-	k8s.io/api v0.17.9
-	k8s.io/apimachinery v0.17.9
-	k8s.io/client-go v0.17.9
-	sigs.k8s.io/cluster-api v0.3.23
-	sigs.k8s.io/controller-runtime v0.5.14
+	k8s.io/api v0.21.4
+	k8s.io/apimachinery v0.21.4
+	k8s.io/client-go v0.21.4
+	sigs.k8s.io/cluster-api v0.4.3
+	sigs.k8s.io/controller-runtime v0.9.7
 )