Add links to version in README

To clarify what the version means.

Author: jsafrane

README.md

@@ -11,7 +11,7 @@ See CSI spec for more information about Probe API call.
 ## Compatibility
 This information reflects the head of this branch.
 
-| Compatible with CSI Version                                                                | Container Image              | Min K8s Version |
+| Compatible with CSI Version                                                                | Container Image              | [Min K8s Version](https://kubernetes-csi.github.io/docs/kubernetes-compatibility.html#minimum-version) |
 | ------------------------------------------------------------------------------------------ | -----------------------------| --------------- |
 | [CSI Spec v1.0.0](https://github.com/container-storage-interface/spec/releases/tag/v1.0.0) | quay.io/k8scsi/livenessprobe | 1.13            |