Bump github.com/spf13/cobra from 1.7.0 to 1.8.0 (#55)

Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 1.7.0 to 1.8.0.
- [Release notes](https://github.com/spf13/cobra/releases)
- [Commits](spf13/cobra@v1.7.0...v1.8.0)

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

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

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/giantswarm/microerror v0.4.0
 	github.com/giantswarm/micrologger v1.0.0
 	github.com/marcelmue/svgo v0.0.2-0.20210516134257-3401397a4598
-	github.com/spf13/cobra v1.7.0
+	github.com/spf13/cobra v1.8.0
 )
 
 require (

go.sum

@@ -1,4 +1,4 @@
-github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/giantswarm/microerror v0.4.0 h1:QeU+UZL0rRlVXKqYOHMxS0L7g8UD+dn84NT7myWVh4U=
 github.com/giantswarm/microerror v0.4.0/go.mod h1:Ju1YdC6TX/8witv7fIlkgiRr5FQUNyq3f4TX2QYnO7c=
 github.com/giantswarm/micrologger v1.0.0 h1:5W4h3K414CXhoXQ3rkGbrMl8yUGdbCLKMdg/EezccM4=
@@ -19,8 +19,8 @@ github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLf
 github.com/marcelmue/svgo v0.0.2-0.20210516134257-3401397a4598 h1:7fZkwqRPr2jc7OQpHYTL2+cpckBFfaIZdQJBDILrheY=
 github.com/marcelmue/svgo v0.0.2-0.20210516134257-3401397a4598/go.mod h1:Z7F7wusH5l8M3tKuIhS80XvtWC2XOJNKHxWMSfPQYO0=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/spf13/cobra v1.7.0 h1:hyqWnYt1ZQShIddO5kBpj3vu05/++x6tJ6dg8EC572I=
-github.com/spf13/cobra v1.7.0/go.mod h1:uLxZILRyS/50WlhOIKD7W6V5bgeIt+4sICxh6uRMrb0=
+github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=
+github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=