chore: set required kubeVersion because of Ingress resource (#94)

Signed-off-by: Tomas Coufal <[email protected]>

charts/backstage/Chart.yaml

@@ -25,6 +25,7 @@ icon: https://raw.githubusercontent.com/cncf/artwork/master/projects/backstage/i
 keywords:
   - backstage
   - idp
+kubeVersion: ">= 1.19.0-0"
 maintainers:
   - name: Backstage
     url: https://backstage.io
@@ -37,4 +38,4 @@ sources:
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.22.1
+version: 0.22.2

charts/backstage/README.md

@@ -1,7 +1,7 @@
 
 # Backstage Helm Chart
 
-![Version: 0.22.1](https://img.shields.io/badge/Version-0.22.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 0.22.2](https://img.shields.io/badge/Version-0.22.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 A Helm chart for deploying a Backstage application
 
@@ -100,6 +100,8 @@ The command removes all the Kubernetes components associated with the chart and
 
 ## Requirements
 
+Kubernetes: `>= 1.19.0-0`
+
 | Repository | Name | Version |
 |------------|------|---------|
 | https://charts.bitnami.com/bitnami | common | 1.x.x |