update go mod tidy

Author: harshavardhana

go.mod

@@ -9,14 +9,12 @@ require (
 	github.com/fatih/color v1.10.0
 	github.com/go-openapi/spec v0.19.5
 	github.com/go-openapi/strfmt v0.19.3 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
-	github.com/golang/protobuf v1.4.3 // indirect
 	github.com/gopherjs/gopherjs v0.0.0-20190328170749-bb2674552d8f // indirect
-	github.com/hashicorp/errwrap v1.1.0
 	github.com/imdario/mergo v0.3.7 // indirect
 	github.com/jedib0t/go-pretty v4.3.0+incompatible
 	github.com/jedib0t/go-pretty/v6 v6.0.5
-	github.com/jteeuwen/go-bindata v3.0.7+incompatible // indirect
 	github.com/kubernetes-csi/csi-lib-utils v0.7.0
 	github.com/mb0/glob v0.0.0-20160210091149-1eb79d2de6c4
 	github.com/minio/minio v0.0.0-20210110213705-828602d672f7
@@ -27,20 +25,22 @@ require (
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/prometheus/client_golang v1.8.0
-	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/client_model v0.2.0
 	github.com/spf13/cobra v1.1.1
 	github.com/spf13/viper v1.7.0
 	go.mongodb.org/mongo-driver v1.1.2 // indirect
+	golang.org/x/net v0.0.0-20210224082022-3d97a244fca7 // indirect
 	golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073
 	golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e
 	google.golang.org/grpc v1.29.1
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 	k8s.io/api v0.20.2
 	k8s.io/apiextensions-apiserver v0.20.2
 	k8s.io/apimachinery v0.20.2
 	k8s.io/client-go v0.20.2
-	k8s.io/code-generator v0.21.0 // indirect
+	k8s.io/klog/v2 v2.8.0 // indirect
 	k8s.io/kube-openapi v0.0.0-20210305001622-591a79e4bda7
 	k8s.io/utils v0.0.0-20201110183641-67b214c5f920
-	sigs.k8s.io/controller-tools v0.5.0 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.1.0 // indirect
 	sigs.k8s.io/yaml v1.2.0
 )