Update source-controller/api to v0.13.0

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

go.mod

@@ -1,6 +1,6 @@
 module github.com/fluxcd/kustomize-controller
 
-go 1.15
+go 1.16
 
 replace github.com/fluxcd/kustomize-controller/api => ./api
 
@@ -15,50 +15,27 @@ require (
 	github.com/fluxcd/pkg/runtime v0.11.0
 	github.com/fluxcd/pkg/testserver v0.0.2
 	github.com/fluxcd/pkg/untar v0.0.5
-	github.com/fluxcd/source-controller/api v0.12.1
-	github.com/go-logr/logr v0.4.0
-	github.com/hashicorp/go-multierror v1.1.0 // indirect
+	github.com/fluxcd/source-controller/api v0.13.0
+	github.com/go-logr/logr v0.3.0
 	github.com/hashicorp/go-retryablehttp v0.6.8
 	github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c
 	github.com/imdario/mergo v0.3.12 // indirect
-	github.com/mattn/go-colorable v0.1.4 // indirect
-	github.com/onsi/ginkgo v1.16.2
-	github.com/onsi/gomega v1.12.0
+	github.com/onsi/ginkgo v1.14.2
+	github.com/onsi/gomega v1.10.2
 	github.com/spf13/pflag v1.0.5
 	go.mozilla.org/gopgagent v0.0.0-20170926210634-4d7ea76ff71a
 	go.mozilla.org/sops/v3 v3.7.1
 	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2
-	golang.org/x/net v0.0.0-20210428140749-89ef3d95e781
+	golang.org/x/net v0.0.0-20210326060303-6b1517762897
 	google.golang.org/grpc v1.27.1
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
-	k8s.io/api v0.21.1
-	k8s.io/apiextensions-apiserver v0.21.1
-	k8s.io/apimachinery v0.21.1
-	k8s.io/client-go v0.21.1
-	sigs.k8s.io/cli-utils v0.25.0
-	sigs.k8s.io/controller-runtime v0.9.0-beta.5.0.20210524185538-7181f1162e79
-	sigs.k8s.io/kustomize/api v0.8.10
+	k8s.io/api v0.20.4
+	k8s.io/apiextensions-apiserver v0.20.4
+	k8s.io/apimachinery v0.20.4
+	k8s.io/cli-runtime v0.20.4 // indirect
+	k8s.io/client-go v0.20.4
+	sigs.k8s.io/cli-utils v0.22.4
+	sigs.k8s.io/controller-runtime v0.8.3
+	sigs.k8s.io/kustomize/api v0.7.4
 	sigs.k8s.io/yaml v1.2.0
 )
-
-// break away from cli-utils <-> kubectl <-> kustomize cyclic dependency nighmare
-//+-> sigs.k8s.io/cli-utils@v0.25.0
-//	+-> k8s.io/kubectl@v0.20.4
-//		+-> k8s.io/kube-openapi@v0.0.0-20201113171705-d219536bb9fd
-//		+-> sigs.k8s.io/kustomize@v2.0.3+incompatible
-//	+-> sigs.k8s.io/kustomize/kyaml@v0.10.16
-//		+-> k8s.io/kube-openapi@v0.0.0-20210421082810-95288971da7e
-// Remove pin when this PR is merged: https://github.com/kubernetes-sigs/cli-utils/pull/361
-replace sigs.k8s.io/cli-utils => github.com/ash2k/cli-utils v0.15.1-0.20210526122353-4f9bdf148ae9
-
-// breaking change in k8s.io/client-go/tools/metrics@0.21.1
-// *resultAdapter does not implement metrics.ResultMetric (wrong type for Increment method)
-//   have Increment(string, string, string)
-//   want Increment(context.Context, string, string, string)
-replace sigs.k8s.io/controller-runtime => sigs.k8s.io/controller-runtime v0.9.0-beta.5
-
-// pin kustomize to v4.1.3
-replace (
-	sigs.k8s.io/kustomize/api => sigs.k8s.io/kustomize/api v0.8.10
-	sigs.k8s.io/kustomize/kyaml => sigs.k8s.io/kustomize/kyaml v0.10.20
-)