Bump github.com/spf13/viper from 1.11.0 to 1.12.0

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.11.0 to 1.12.0.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](spf13/viper@v1.11.0...v1.12.0)

---
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>

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/go-git/go-git/v5 v5.4.2
 	github.com/rs/zerolog v1.26.1
 	github.com/spf13/cobra v1.5.0
-	github.com/spf13/viper v1.11.0
+	github.com/spf13/viper v1.12.0
 	github.com/stretchr/testify v1.8.0
 	golang.org/x/mod v0.5.1
 )