Update kubeadm-upgrade-1-13.md (#13438)

fix typo of 'Ugrade'
This commit is contained in:
Pancongwen
2019-03-26 23:17:24 +08:00
committed by Kubernetes Prow Robot
parent 04974542f1
commit 369f8d3053
@@ -223,7 +223,7 @@ A possible workaround is described [here](https://github.com/kubernetes/kubeadm/
{{% /tab %}}
{{< /tabs >}}
## Ugrade kubectl on all nodes
## Upgrade kubectl on all nodes
1. Upgrade kubectl on all nodes: