fix the official build link

solr/README.md

@@ -77,7 +77,7 @@ Then go to `http://localhost:8983/solr/#/~cloud` (adjust the hostname for your d
 
 # About this repository
 
-This repository is available on [github.com/docker-solr/docker-solr](https://github.com/docker-solr/docker-solr), and the official build is on the [Docker Hub](https://hub.docker.com/u/solr/).
+This repository is available on [github.com/docker-solr/docker-solr](https://github.com/docker-solr/docker-solr), and the official build is on the [Docker Hub](https://hub.docker.com/_/solr/).
 
 This repository is based on (and replaces) `makuk66/docker-solr`, and has been sponsored by [Lucidworks](http://www.lucidworks.com/).
 

solr/content.md

@@ -69,6 +69,6 @@ Then go to `http://localhost:8983/solr/#/~cloud` (adjust the hostname for your d
 
 # About this repository
 
-This repository is available on [github.com/docker-solr/docker-solr](https://github.com/docker-solr/docker-solr), and the official build is on the [Docker Hub](https://hub.docker.com/u/solr/).
+This repository is available on [github.com/docker-solr/docker-solr](https://github.com/docker-solr/docker-solr), and the official build is on the [Docker Hub](https://hub.docker.com/_/solr/).
 
 This repository is based on (and replaces) `makuk66/docker-solr`, and has been sponsored by [Lucidworks](http://www.lucidworks.com/).