Update go dependencies

vendor/k8s.io/kubernetes/README.md

@@ -7,7 +7,7 @@
 ----
 
 Kubernetes is an open source system for managing [containerized applications]
-across multiple hosts, providing basic mechanisms for deployment, maintenance,
+across multiple hosts; providing basic mechanisms for deployment, maintenance,
 and scaling of applications.
 
 Kubernetes builds upon a decade and a half of experience at Google running
@@ -59,7 +59,7 @@ For the full story, head over to the [developer's documentation].
 
 ## Support
 
-If you need support, start with the [troubleshooting guide]
+If you need support, start with the [troubleshooting guide],
 and work your way through the process that we've outlined.
 
 That said, if you have questions, reach out to us
@@ -68,10 +68,10 @@ That said, if you have questions, reach out to us
 [announcement]: https://cncf.io/news/announcement/2015/07/new-cloud-native-computing-foundation-drive-alignment-among-container
 [Borg]: https://research.google.com/pubs/pub43438.html
 [CNCF]: https://www.cncf.io/about
-[communication]: https://github.com/kubernetes/community/blob/master/communication.md
-[community repository]: https://github.com/kubernetes/community
+[communication]: https://git.k8s.io/community/communication
+[community repository]: https://git.k8s.io/community
 [containerized applications]: https://kubernetes.io/docs/concepts/overview/what-is-kubernetes/
-[developer's documentation]: https://github.com/kubernetes/community/tree/master/contributors/devel#readme
+[developer's documentation]: https://git.k8s.io/community/contributors/devel#readme
 [Docker environment]: https://docs.docker.com/engine
 [Go environment]: https://golang.org/doc/install
 [GoDoc]: https://godoc.org/k8s.io/kubernetes