Bump github.com/spf13/cobra from 1.3.0 to 1.4.0 (#409)

Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 1.3.0 to 1.4.0.
- [Release notes](https://github.com/spf13/cobra/releases)
- [Changelog](https://github.com/spf13/cobra/blob/master/CHANGELOG.md)
- [Commits](spf13/cobra@v1.3.0...v1.4.0)

---
updated-dependencies:
- dependency-name: github.com/spf13/cobra
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -1,10 +1,16 @@
 module github.com/Shopify/kubeaudit
 
 require (
+	cloud.google.com/go v0.99.0 // indirect
+	github.com/fsnotify/fsnotify v1.5.1 // indirect
 	github.com/jetstack/cert-manager v1.6.1
+	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/sirupsen/logrus v1.8.1
-	github.com/spf13/cobra v1.3.0
+	github.com/spf13/cobra v1.4.0
 	github.com/stretchr/testify v1.7.0
+	golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d // indirect
+	golang.org/x/sys v0.0.0-20211205182925-97ca703d548d // indirect
+	golang.org/x/text v0.3.7 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 	k8s.io/api v0.22.4
 	k8s.io/apiextensions-apiserver v0.22.4