Bump github.com/spf13/cobra from 0.0.5 to 0.0.7

Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 0.0.5 to 0.0.7.
- [Release notes](https://github.com/spf13/cobra/releases)
- [Changelog](https://github.com/spf13/cobra/blob/master/CHANGELOG.md)
- [Commits](spf13/cobra@0.0.5...0.0.7)

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

go.mod

@@ -9,9 +9,9 @@ require (
 	github.com/magiconair/properties v1.8.1 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/sirupsen/logrus v1.4.2
-	github.com/spf13/cobra v0.0.5
+	github.com/spf13/cobra v0.0.7
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/spf13/viper v1.3.2
+	github.com/spf13/viper v1.4.0
 	github.com/stretchr/testify v1.6.1
 	k8s.io/api v0.17.2
 	k8s.io/apimachinery v0.17.2