Updated outdated docker contributing guidelines link
@@ -72,7 +72,7 @@ anybody starts working on it.
We are always thrilled to receive pull requests. We do our best to process them
quickly. If your pull request is not accepted on the first try,
don't get discouraged! Our contributor's guide explains [the review process we
-use for simple changes](https://docs.docker.com/opensource/workflow/make-a-contribution/).
+use for simple changes](https://docs.docker.com/contribute/overview/).
### Design and cleanup proposals
