Update README.md - update docker hub link

Author: jessebot

README.md

@@ -1,6 +1,6 @@
 ## Yet another custom nextcloud docker image
 <a href="https://github.com/small-hack/nextcloud-docker/releases"><img src="https://img.shields.io/github/v/release/small-hack/nextcloud-docker?style=plastic&labelColor=blue&color=green&logo=GitHub&logoColor=white"></a> [![](https://img.shields.io/docker/pulls/jessebot/nextcloud.svg)](https://cloud.docker.com/u/jessebot/repository/docker/jessebot/nextcloud)
 
-This just includes ffmpeg on top of the fpm-alpine [nextcloud/docker](https://github.com/nextcloud/docker) image.
+This just includes ffmpeg on top of the fpm-alpine [nextcloud/docker](https://github.com/nextcloud/docker) image. This image is uploaded to docker hub under the [jessebot/nextcloud](https://hub.docker.com/r/jessebot/nextcloud) repo.
 
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