Bump github.com/spf13/viper from 1.6.2 to 1.6.3

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.6.2 to 1.6.3.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](spf13/viper@v1.6.2...v1.6.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

go.mod

@@ -44,7 +44,7 @@ require (
 	github.com/securego/gosec v0.0.0-20191119104125-df484bfa9e9f // indirect
 	github.com/spf13/cobra v0.0.7
 	github.com/spf13/pflag v1.0.5
-	github.com/spf13/viper v1.6.2
+	github.com/spf13/viper v1.6.3
 	github.com/uber/prototool v1.9.0 // indirect
 	github.com/urfave/cli v1.22.1 // indirect
 	github.com/uudashr/gocognit v1.0.0 // indirect

go.sum

@@ -604,6 +604,8 @@ github.com/spf13/viper v1.4.0 h1:yXHLWeravcrgGyFSyCgdYpXQ9dR9c/WED3pg1RhxqEU=
 github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
 github.com/spf13/viper v1.6.2 h1:7aKfF+e8/k68gda3LOjo5RxiUqddoFxVq4BKBPrxk5E=
 github.com/spf13/viper v1.6.2/go.mod h1:t3iDnF5Jlj76alVNuyFBk5oUMCvsrkbvZK0WQdfDi5k=
+github.com/spf13/viper v1.6.3 h1:pDDu1OyEDTKzpJwdq4TiuLyMsUgRa/BT5cn5O62NoHs=
+github.com/spf13/viper v1.6.3/go.mod h1:jUMtyi0/lB5yZH/FjyGAoH7IMNrIhlBf6pXZmbMDvzw=
 github.com/src-d/gcfg v1.4.0/go.mod h1:p/UMsR43ujA89BJY9duynAwIpvqEujIH/jFlfL7jWoI=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=