doctl-kubernetes-options: add page (#8847)

pages/common/doctl-kubernetes-options.md

@@ -0,0 +1,16 @@
+# doctl kubernetes options
+
+> Provides values available for use with doctl's Kubernetes commands.
+> More information: <https://docs.digitalocean.com/reference/doctl/reference/kubernetes/options/>.
+
+- List regions that support Kubernetes clusters:
+
+`doctl kubernetes options regions`
+
+- List machine sizes that can be used in a Kubernetes cluster:
+
+`doctl kubernetes options sizes`
+
+- List Kubernetes versions that can be used with DigitalOcean clusters:
+
+`doctl kubernetes options versions`