arkade already creating namespace of argocd we don't need additional step, the line for getting secret is wrapped to be able to show it in browser

Signed-off-by: Batuhan Apaydın <[email protected]>

Author: developer-guy

Diff for: _posts/2021-04-08-bring-gitops-to-your-openfaas-functions-with-argocd.md

@@ -78,7 +78,7 @@ To get more detail please refer to this [link](https://blog.alexellis.io/introdu
 
 Once we have arkade, we can create a cluster and install ArgoCD. If you prefer, you can also manually download all the tools required, and find the instructions for ArgoCD's helm chart.
 
- * [arkade](https://get-arkade.dev) (v0.7.10) Kubernetes marketplace
+ * [arkade](https://get-arkade.dev) (v0.7.13) Kubernetes marketplace
 
   ```bash
   # Run with or without sudo
@@ -141,8 +141,39 @@ arkade is not only for the CLI tooling, it also helps you to get started to inst
 hopefully arkade also supports installing ArgoCD.
 
 ```bash
-$ kubectl create namespace argocd
 $ arkade install argocd
+Using Kubeconfig: /Users/batuhan.apaydin/.kube/config
+Node architecture: "amd64"
+=======================================================================
+= ArgoCD has been installed                                           =
+=======================================================================
+
+
+# Get the ArgoCD CLI
+arkade install argocd
+
+# Port-forward the ArgoCD API server
+kubectl port-forward svc/argocd-server -n argocd 8443:443 &
+
+# Get the password
+PASS=$(kubectl get secret argocd-initial-admin-secret \
+  -n argocd \
+  -o jsonpath="{.data.password}" | base64 -d)
+echo $PASS
+
+# Or log in:
+argocd login --name local 127.0.0.1:8443 --insecure \
+ --username admin \
+ --password $PASS
+
+# Open the UI:
+https://127.0.0.1:8443
+
+# Get started with ArgoCD at
+# https://argoproj.github.io/argo-cd/#quick-start
+
+Thanks for using arkade!
+
 ```
 
 Verify if everything is working properly in _argocd_ namespace before moving onto the next step.
@@ -171,7 +202,9 @@ CD installation namespace.
 You can simply retrieve this password using kubectl:
 
 ```bash
-$ kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d && echo
+$ $ kubectl get secret \
+ -n argocd \
+ argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d && echo
 SyudUgAtDobmgSjM
 ```