Prepare release 2.0 helm chart

Author: pcallewaert

charts/ext-postgres-operator/Chart.yaml

@@ -4,17 +4,8 @@ description: |
   A Helm chart for the External Postgres operator
 
   helm repo add ext-postgres-operator https://movetokube.github.io/postgres-operator/
-  helm upgrade --install -n operators ext-postgres-operator  ext-postgres-operator/ext-postgres-operator --version 1.2.3
+  helm upgrade --install -n operators ext-postgres-operator  ext-postgres-operator/ext-postgres-operator
 
 type: application
-
-# 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: 1.2.7
-
-# This is the version number of the application being deployed. This version number should be
-# incremented each time you make changes to the application. Versions are not expected to
-# follow Semantic Versioning. They should reflect the version the application is using.
-# It is recommended to use it with quotes.
-appVersion: "1.3.5"
+version: 2.0.0
+appVersion: "2.0.0"

charts/ext-postgres-operator/README.md

@@ -0,0 +1,16 @@
+# ext-postgres-operator Helm Chart
+
+This Helm chart deploys the External Postgres Operator, which provides a way to manage PostgreSQL databases and users in a Kubernetes environment.
+
+## Installation
+
+To install the chart, add the repository and use the `helm upgrade --install` command:
+
+```bash
+helm repo add ext-postgres-operator https://movetokube.github.io/postgres-operator/
+helm upgrade --install -n operators ext-postgres-operator ext-postgres-operator/ext-postgres-operator
+```
+
+## Compatibility
+
+**NOTE:** Helm chart version `2.0.0` is only compatible with the Postgres Operator version `2.0.0`. Ensure that you are using the correct versions to avoid compatibility issues.