docs(registry-scanner): specify the namespace to use during installation (#1388)

Author: mavimo

charts/registry-scanner/Chart.yaml

@@ -4,7 +4,7 @@ description: Sysdig Registry Scanner
 type: application
 home: https://sysdiglabs.github.io/registry-scanner/
 icon: https://478h5m1yrfsa3bbe262u7muv-wpengine.netdna-ssl.com/wp-content/uploads/2019/02/Shovel_600px.png
-version: 1.1.14
+version: 1.1.15
 appVersion: 0.2.53
 maintainers:
   - name: giuse-sysdig

charts/registry-scanner/README.md

@@ -124,7 +124,9 @@ Use the following command to deploy:
 
 ```
 helm upgrade --install registry-scanner \
-   --version=0.1.39 \
+   --namespace sysdig-agent \
+   --create-namespace \
+   --version=1.1.15  \
    --set config.secureBaseURL=<SYSDIG_SECURE_URL> \
    --set config.secureAPIToken=<SYSDIG_SECURE_API_TOKEN> \
    --set config.secureSkipTLS=true \

charts/registry-scanner/README.tpl

@@ -59,7 +59,9 @@ Use the following command to deploy:
 
 ```
 helm upgrade --install registry-scanner \
-   --version=0.1.39 \
+   --namespace sysdig-agent \
+   --create-namespace \
+   {{ with .Chart.Version }}--version={{.}} {{ end }} \
    --set config.secureBaseURL=<SYSDIG_SECURE_URL> \
    --set config.secureAPIToken=<SYSDIG_SECURE_API_TOKEN> \
    --set config.secureSkipTLS=true \