[cherry-pick] Update README.md template (#523) (#531)

/cherry-pick

Signed-off-by: Tamal Saha <tamal@appscode.com>

Co-authored-by: Tamal Saha <tamal@appscode.com>

Author: 1gtm

Makefile

@@ -268,8 +268,8 @@ gen-values-schema: $(BUILD_DIRS)
 
 .PHONY: gen-readme
 gen-readme:
-	jq -n -c --arg v "$(CHART_VERSION)" '{"version":$$v}' > /tmp/data.json
-	render-gotpl --template=hack/templates/readme.txt --data=/tmp/data.json > README.md
+	@jq -n -c --arg v "$(CHART_VERSION)" '{"version":$$v}' > /tmp/data.json
+	@render-gotpl --template=hack/templates/readme.txt --data=/tmp/data.json > README.md
 
 .PHONY: gen-chart-doc
 gen-chart-doc: gen-chart-doc-stash-postgres

README.md

@@ -15,7 +15,7 @@ Install PostgreSQL 13.1 backup or restore plugin for Stash as below.
 ```console
 helm repo add appscode https://charts.appscode.com/stable/
 helm repo update
-helm install stash-postgres-11.2-v2 appscode/stash-postgres --version=11.2-v2
+helm install stash-postgres-11.2-v1 appscode/stash-postgres --version=11.2-v1 --namespace=kube-system
 ```
 
 To install catalog for all supported PostgreSQL versions, please visit [here](https://github.com/stashed/catalog).
@@ -25,7 +25,7 @@ To install catalog for all supported PostgreSQL versions, please visit [here](ht
 Uninstall PostgreSQL 13.1 backup or restore plugin for Stash as below.
 
 ```console
-helm delete stash-postgres-11.2-v2
+helm uninstall stash-postgres-11.2-v1 --namespace=kube-system
 ```
 
 ## Support

hack/templates/readme.txt

@@ -17,7 +17,7 @@ Install PostgreSQL {{ $v.Major }}.{{ $v.Minor }} backup or restore plugin for St
 ```console
 helm repo add appscode https://charts.appscode.com/stable/
 helm repo update
-helm install stash-postgres-{{ .version }} appscode/stash-postgres --version={{ .version }}
+helm install stash-postgres-{{ .version }} appscode/stash-postgres --version={{ .version }} --namespace=kube-system
 ```
 
 To install catalog for all supported PostgreSQL versions, please visit [here](https://github.com/stashed/catalog).
@@ -27,7 +27,7 @@ To install catalog for all supported PostgreSQL versions, please visit [here](ht
 Uninstall PostgreSQL {{ $v.Major }}.{{ $v.Minor }} backup or restore plugin for Stash as below.
 
 ```console
-helm delete stash-postgres-{{ .version }}
+helm uninstall stash-postgres-{{ .version }} --namespace=kube-system
 ```
 
 ## Support