build(deps): bump github.com/spf13/viper from 1.8.1 to 1.10.1

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.8.1 to 1.10.1.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](spf13/viper@v1.8.1...v1.10.1)

---
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

@@ -54,17 +54,16 @@ require (
 	github.com/spf13/fsync v0.9.0
 	github.com/spf13/jwalterweatherman v1.1.0
 	github.com/spf13/pflag v1.0.5
-	github.com/spf13/viper v1.8.1
+	github.com/spf13/viper v1.10.1
 	github.com/tdewolff/minify/v2 v2.9.22
 	github.com/yuin/goldmark v1.4.4
 	github.com/yuin/goldmark-highlighting v0.0.0-20200307114337-60d527fdb691
 	gocloud.dev v0.20.0
 	golang.org/x/image v0.0.0-20211028202545-6944b10bf410
-	golang.org/x/net v0.0.0-20210614182718-04defd469f4e
+	golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	golang.org/x/text v0.3.7
-	google.golang.org/api v0.61.0
-	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
+	google.golang.org/api v0.63.0
 	gopkg.in/yaml.v2 v2.4.0
 )