chore: bump github.com/spf13/cobra from 1.2.1 to 1.3.0 (#47)

Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 1.2.1 to 1.3.0.
- [Release notes](https://github.com/spf13/cobra/releases)
- [Changelog](https://github.com/spf13/cobra/blob/master/CHANGELOG.md)
- [Commits](spf13/cobra@v1.2.1...v1.3.0)

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

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

Author: dependabot[bot]

go.mod

@@ -6,7 +6,7 @@ require (
 	cdr.dev/slog v1.4.1
 	github.com/Masterminds/semver/v3 v3.1.1
 	github.com/fatih/color v1.13.0
-	github.com/spf13/cobra v1.2.1
+	github.com/spf13/cobra v1.3.0
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1
 	k8s.io/api v0.19.15
 	k8s.io/apimachinery v0.19.15