🔧 Tweak ArgoCD chapter

slides/k8s/argocd.md

@@ -69,6 +69,24 @@ ArgoCD manages **applications** by **syncing** their **live state** with their *
 
 ---
 
+class: extra-details
+
+## In practice...
+
+- This is a simplified ArgoCD install
+
+- A typical install might have:
+
+  - a public URL
+
+  - login/password for users
+
+  - SSO integration
+
+  - multi-cluster configuration
+
+---
+
 ## Logging in with the ArgoCD CLI
 
 - The CLI can talk to the ArgoCD API server or to the Kubernetes API server
@@ -186,9 +204,16 @@ It is responsible for invoking any user-defined hooks for lifecycle events (*Pre
 
 - We need a repository with Kubernetes YAML manifests
 
-- You can fork [kubercoins] or create a new, empty repository
+- You can fork one of these repositories:
 
-- If you create a new, empty repository, add some manifests to it
+  [jpetazzo/color][jpetazzo-color] (in subdirectory [kubernetes/blue][jpetazzo-color-yaml])
+
+  [jpetazzo/kubercoins][kubercoins]
+
+- Or create your own repository and add some manifests to it
+
+[jpetazzo-color]: https://github.com/jpetazzo/color
+[jpetazzo-color-yaml]: https://github.com/jpetazzo/color/tree/main/kubernetes/blue
 
 ---
 
@@ -542,6 +567,10 @@ git push origin staging
 
 - Option 2: author YAML manifests and apply them
 
+- Option 3: use an ArgoCD Application Set
+
+  (this is a more advanced technique not covered in this section!)
+
 ---
 
 ## Additional considerations