Update Kubernetes 1.21 deps + Go 1.16

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

Author: vincepri

go.mod

@@ -1,29 +1,29 @@
 module sigs.k8s.io/controller-runtime
 
-go 1.15
+go 1.16
 
 require (
 	github.com/evanphx/json-patch v4.9.0+incompatible
 	github.com/fsnotify/fsnotify v1.4.9
-	github.com/go-logr/logr v0.3.0
-	github.com/go-logr/zapr v0.2.0
-	github.com/googleapis/gnostic v0.5.1 // indirect
+	github.com/go-logr/logr v0.4.0
+	github.com/go-logr/zapr v0.4.0
+	github.com/googleapis/gnostic v0.5.4 // indirect
 	github.com/hashicorp/golang-lru v0.5.4 // indirect
-	github.com/imdario/mergo v0.3.10 // indirect
-	github.com/onsi/ginkgo v1.14.1
-	github.com/onsi/gomega v1.10.2
-	github.com/prometheus/client_golang v1.7.1
+	github.com/imdario/mergo v0.3.11 // indirect
+	github.com/onsi/ginkgo v1.15.0
+	github.com/onsi/gomega v1.10.5
+	github.com/prometheus/client_golang v1.9.0
 	github.com/prometheus/client_model v0.2.0
 	go.uber.org/goleak v1.1.10
-	go.uber.org/zap v1.15.0
-	golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e
+	go.uber.org/zap v1.16.0
+	golang.org/x/time v0.0.0-20201208040808-7e3f01d25324
 	gomodules.xyz/jsonpatch/v2 v2.1.0
-	google.golang.org/appengine v1.6.6 // indirect
-	k8s.io/api v0.21.0-alpha.2
-	k8s.io/apiextensions-apiserver v0.21.0-alpha.2
-	k8s.io/apimachinery v0.21.0-alpha.2
-	k8s.io/client-go v0.21.0-alpha.2
-	k8s.io/component-base v0.21.0-alpha.2
+	google.golang.org/appengine v1.6.7 // indirect
+	k8s.io/api v0.21.0-alpha.3
+	k8s.io/apiextensions-apiserver v0.21.0-alpha.3
+	k8s.io/apimachinery v0.21.0-alpha.3
+	k8s.io/client-go v0.21.0-alpha.3
+	k8s.io/component-base v0.21.0-alpha.3
 	k8s.io/utils v0.0.0-20210111153108-fddb29f9d009
 	sigs.k8s.io/yaml v1.2.0
 )