build(deps): bump github.com/spf13/pflag from 1.0.2 to 1.0.3

Bumps [github.com/spf13/pflag](https://github.com/spf13/pflag) from 1.0.2 to 1.0.3.
- [Release notes](https://github.com/spf13/pflag/releases)
- [Commits](https://github.com/spf13/pflag/compare/v1.0.2...v1.0.3)

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

Gopkg.lock

@@ -329,12 +329,12 @@
   version = "v1.0.0"
 
 [[projects]]
-  digest = "1:dab83a1bbc7ad3d7a6ba1a1cc1760f25ac38cdf7d96a5cdd55cd915a4f5ceaf9"
+  digest = "1:c1b1102241e7f645bc8e0c22ae352e8f0dc6484b6cb4d132fa9f24174e0119e2"
   name = "github.com/spf13/pflag"
   packages = ["."]
   pruneopts = "UT"
-  revision = "9a97c102cda95a86cec2345a6f09f55a939babf5"
-  version = "v1.0.2"
+  revision = "298182f68c66c05229eb03ac171abe6e309ee79a"
+  version = "v1.0.3"
 
 [[projects]]
   digest = "1:214775c11fd26da94a100111a62daa25339198a4f9c57cb4aab352da889f5b93"

Gopkg.toml

@@ -91,7 +91,7 @@
 
 [[constraint]]
   name = "github.com/spf13/pflag"
-  version = "1.0.1"
+  version = "1.0.3"
 
 [[constraint]]
   name = "github.com/spf13/viper"