Update installation doc

Signed-off-by: kerthcet <kerthcet@gmail.com>

Author: kerthcet

Makefile

@@ -300,7 +300,7 @@ helm: manifests kustomize helmify
 
 .PHONY: helm-install
 helm-install: helm
-	helm upgrade --install llmaz ./chart --namespace llmaz-system -f ./chart/values.global.yaml
+	helm upgrade --install llmaz ./chart --namespace llmaz-system --create-namespace -f ./chart/values.global.yaml
 
 .PHONY: helm-package
 helm-package:

…workerset.x-k8s.io_leaderworkersets.yaml chart/templates/lws/leaderworkerset.yamlchart/crds/leaderworkerset.x-k8s.io_leaderworkersets.yaml renamed to chart/templates/lws/leaderworkerset.yaml chart/crds/leaderworkerset.x-k8s.io_leaderworkersets.yaml renamed to chart/templates/lws/leaderworkerset.yaml

@@ -3,33 +3,55 @@
 ## Prerequisites
 
 * Kubernetes version >= 1.27
-* Helm
+* Helm 3
 
 ## Install a released version
 
 ### Install
 
 ```cmd
 helm repo add inftyai https://inftyai.github.io/llmaz
-helm install llmaz inftyai/llmaz --version 0.0.2
+helm repo update
+helm install llmaz inftyai/llmaz --namespace llmaz-system --create-namespace --version 0.0.2
 ```
 
 ### Uninstall
 
 ```cmd
 helm uninstall llmaz
+kubectl delete ns llmaz-system
+```
+
+If you want to delete the CRDs as well, run (ignore the error)
+```cmd
+kubectl delete crd \
+    openmodels.llmaz.io \
+    backendruntimes.inference.llmaz.io \
+    playgrounds.inference.llmaz.io \
+    services.inference.llmaz.io
 ```
 
 ## Install from source
 
 ### Install
 
 ```cmd
+git clone https://github.com/inftyai/llmaz.git && cd llmaz
 make helm-install
 ```
 
 ### Uninstall
 
 ```cmd
 helm uninstall llmaz
+kubectl delete ns llmaz-system
+```
+
+If you want to delete the CRDs as well, run (ignore the error)
+```cmd
+kubectl delete crd \
+    openmodels.llmaz.io \
+    backendruntimes.inference.llmaz.io \
+    playgrounds.inference.llmaz.io \
+    services.inference.llmaz.io
 ```