docs: Add gpu-provisioner github repo (#267)

Co-authored-by: guofei <[email protected]>
Co-authored-by: Ishaan Sehgal <[email protected]>

README.md

@@ -30,7 +30,7 @@ Kaito follows the classic Kubernetes Custom Resource Definition(CRD)/controller
 The above figure presents the Kaito architecture overview. Its major components consist of:
 - **Workspace controller**: It reconciles the `workspace` custom resource, creates `machine` (explained below) custom resources to trigger node auto provisioning, and creates the inference workload (`deployment` or `statefulset`) based on the model preset configurations.
 - **Node provisioner controller**: The controller's name is *gpu-provisioner* in [Kaito helm chart](charts/kaito/gpu-provisioner). It uses the `machine` CRD originated from [Karpenter](https://github.com/aws/karpenter-core) to interact with the workspace controller. It integrates with Azure Kubernetes Service(AKS) APIs to add new GPU nodes to the AKS cluster. 
-Note that the *gpu-provisioner* is not an open sourced component. It can be replaced by other controllers if they support Karpenter-core APIs.
+Note that the *gpu-provisioner* is an open sourced component maintained in [this](https://github.com/Azure/gpu-provisioner) repository. It can be replaced by other controllers if they support Karpenter-core APIs.
 
 
 ## Installation