Merge pull request #2402 from milosgajdos/update-registry-docs

update: registry docs

registry/content.md

@@ -20,6 +20,6 @@ $ docker push localhost:5000/ubuntu
 
 ## Recommended Reading
 
-The [documentation over at docs.docker.com](https://docs.docker.com/registry/) is a good place to learn more about what the registry is, how it works, and how to use it.
+The [documentation](https://distribution.github.io/distribution/) is a good place to learn more about what the registry is, how it works, and how to use it.
 
-Specifically, [the section regarding deployment](https://docs.docker.com/registry/deploying/) has pointers for more complex use cases than simply running a registry on localhost.
+Specifically, [the section regarding deployment](https://distribution.github.io/distribution/about/deploying/) has pointers for more complex use cases than simply running a registry on localhost.

registry/get-help.md

@@ -1,3 +1 @@
 [CNCF community slack](https://slack.cncf.io/), or [Stack Overflow](https://stackoverflow.com/questions/tagged/docker+registry)
-
--	**Need a free, secure hosted registry?** Try [Docker Hub](https://www.docker.com/pricing).

registry/github-repo

@@ -1 +1 @@
-https://github.com/docker/distribution-library-image
+https://github.com/distribution/distribution-library-image

registry/license.md

@@ -1 +1 @@
-View [license information](https://github.com/docker/distribution/blob/master/LICENSE) for the software contained in this image.
+View [license information](https://github.com/distribution/distribution/blob/master/LICENSE) for the software contained in this image.

registry/maintainer.md

@@ -1 +1 @@
-../.common-templates/maintainer-docker.md
+../.common-templates/maintainer-community.md