Update certmanager to the latest release
@@ -33,7 +33,7 @@ Installation is done by using the following command:
.. code::
- kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v0.11.0/cert-manager.yaml
+ kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v1.8.1/cert-manager.yaml
For installations of Kubernetes v1.15 or below, you also need to supply
``--validate=false`` to the above command. For more detail on this, see
