feat(argo): add update command

EOF

```

## Update ArgoCD

```yaml

kubectl apply -n argocd \

    --server-side \

    --force-conflicts \

    -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml

```

## ArgoCD Applications

This is an example of an ArgoCD Application manifest which deploys this MkDocs application.

```yam

```yaml

---

apiVersion: "argoproj.io/v1alpha1"

kind: "Application"