build(deps): bump github.com/spf13/viper from 1.9.0 to 1.11.0

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.9.0 to 1.11.0.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](spf13/viper@v1.9.0...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>

Author: dependabot[bot]

go.mod

@@ -3,6 +3,7 @@ module github.com/beyondstorage/beyond-tp
 go 1.16
 
 require (
+	cloud.google.com/go/iam v0.3.0 // indirect
 	github.com/99designs/gqlgen v0.16.0
 	github.com/Xuanwo/go-bufferpool v0.2.0
 	github.com/beyondstorage/go-service-azblob/v2 v2.3.0
@@ -22,10 +23,9 @@ require (
 	github.com/golang/protobuf v1.5.2
 	github.com/google/uuid v1.3.0
 	github.com/grpc-ecosystem/go-grpc-middleware v1.2.2
-	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/spf13/cobra v1.4.0
 	github.com/spf13/pflag v1.0.5
-	github.com/spf13/viper v1.9.0
+	github.com/spf13/viper v1.11.0
 	github.com/stretchr/testify v1.7.1
 	github.com/vektah/gqlparser/v2 v2.4.2
 	go.uber.org/zap v1.21.0