Merge pull request #1726 from ndouglas-cloudsmith/patch-2

Author: karenhchu

content/en/docs/topics/registries.md

@@ -54,6 +54,7 @@ There are several hosted container registries with OCI support that you can use
 
 - [Amazon ECR](https://docs.aws.amazon.com/AmazonECR/latest/userguide/push-oci-artifact.html)
 - [Azure Container Registry](https://docs.microsoft.com/azure/container-registry/container-registry-helm-repos#push-chart-to-registry-as-oci-artifact)
+- [Cloudsmith](https://help.cloudsmith.io/docs/oci-repository)
 - [Docker Hub](https://docs.docker.com/docker-hub/oci-artifacts/)
 - [Google Artifact Registry](https://cloud.google.com/artifact-registry/docs/helm/manage-charts)
 - [Harbor](https://goharbor.io/docs/main/administration/user-defined-oci-artifact/)