docs: improve wording

Author: IgnisDa

docs/content/contributing.md

@@ -1,9 +1,9 @@
 # Contributing
 
-Each version of Ryot is released as a docker image. For example, if the latest tag is
+Each version of Ryot is released as docker images. For example, if the latest tag is
 `v5.2.1`, then the docker image will be tagged as `v5.2.1`, `v5.2`, `v5` and `latest`. The
-images will be available on [Docker Hub](https://hub.docker.com/r/ignisda/ryot) and [GitHub
-Container Registry](https://ghcr.io/ignisda/ryot).
+images will be made available on [Docker Hub](https://hub.docker.com/r/ignisda/ryot) and
+[GitHub Container Registry](https://ghcr.io/ignisda/ryot).
 
 ## Development