Update dependencies to Kubernetes v1.20.2

Signed-off-by: Vince Prignano <[email protected]>

Author: vincepri

go.mod

@@ -9,12 +9,12 @@ require (
 	github.com/mattn/go-colorable v0.1.8 // indirect
 	github.com/onsi/ginkgo v1.14.1
 	github.com/onsi/gomega v1.10.2
-	github.com/spf13/cobra v1.0.0
+	github.com/spf13/cobra v1.1.1
 	github.com/spf13/pflag v1.0.5
-	golang.org/x/tools v0.0.0-20201007032633-0806396f153e
+	golang.org/x/tools v0.0.0-20200616133436-c1934b75d054
 	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776
-	k8s.io/api v0.19.2
-	k8s.io/apiextensions-apiserver v0.19.2
-	k8s.io/apimachinery v0.19.2
+	k8s.io/api v0.20.2
+	k8s.io/apiextensions-apiserver v0.20.2
+	k8s.io/apimachinery v0.20.2
 	sigs.k8s.io/yaml v1.2.0
 )