Fix Borg pub link in README

Author: xirehat

README.md

@@ -67,7 +67,7 @@ That said, if you have questions, reach out to us
 [one way or another][communication].
 
 [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
+[Borg]: https://research.google.com/pubs/pub43438.html?authuser=1
 [CNCF]: https://www.cncf.io/about
 [communication]: https://git.k8s.io/community/communication
 [community repository]: https://git.k8s.io/community