Update knative-offerings.md (#5872)

Adding Control Plane Corporation to the list of commercial Knative products

docs/install/knative-offerings.md

@@ -9,6 +9,7 @@ vendors for what is or is not supported.
 Here is a list of commercial Knative products (alphabetically):
 
 - [Cloud Native Runtimes for VMware Tanzu](https://docs.vmware.com/en/Cloud-Native-Runtimes-for-VMware-Tanzu/1.0/tanzu-cloud-native-runtimes-1-0/GUID-cnr-overview.html): A serverless application runtime for Kubernetes that is based on Knative, and runs on a single Kubernetes cluster
+- [Control Plane Corporation](https://controlplane.com/): A hybrid platform that combines the services, regions and computing power of AWS, GCP, Azure and any other public or private cloud to provide developers with a flexible yet unbreakable global environment for building backend applications and services. 
 - [Gardener](https://github.com/gardener/documentation/blob/master/website/documentation/tutorials/knative-install/_index.md): Install Knative in Gardener's vanilla Kubernetes clusters to add an extra layer of serverless runtime.
 - [Google Cloud Run for Anthos](https://cloud.google.com/run/docs/gke/setup): Extend Google Kubernetes Engine with a flexible serverless development platform. With Cloud Run for Anthos, you get the operational flexibility of Kubernetes with the developer experience of serverless, allowing you to deploy and manage Knative-based services on your own cluster, and trigger them with events from Google, 3rd-party sources, and your own applications.
 - [Google Cloud Run](https://cloud.google.com/run/docs/setup): A fully-managed Knative-based serverless platform. With no Kubernetes cluster to manage, Cloud Run lets you go from container to production in seconds.