Bump github.com/spf13/viper from 1.10.1 to 1.11.0 (ko-build#686)

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.10.1 to 1.11.0.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](spf13/viper@v1.10.1...v1.11.0)

---
updated-dependencies:
- dependency-name: github.com/spf13/viper
  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

@@ -18,11 +18,9 @@ require (
 	github.com/sigstore/cosign v1.3.2-0.20211120003522-90e2dcfe7b92
 	github.com/spf13/cobra v1.4.0
 	github.com/spf13/pflag v1.0.5
-	github.com/spf13/viper v1.10.1
+	github.com/spf13/viper v1.11.0
 	go.uber.org/automaxprocs v1.4.1-0.20220314153950-975e177ad84f
-	golang.org/x/crypto v0.0.0-20220112180741-5e0467b6c7ce // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
-	golang.org/x/sys v0.0.0-20220209214540-3681064d5158 // indirect
 	golang.org/x/tools v0.1.10
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 	k8s.io/apimachinery v0.23.6