Update readme

README.md

@@ -1 +1,43 @@
-# helm-charts
+# Caktus Helm Charts
+
+This repository contains Helm charts by [Caktus Group](https://www.caktusgroup.com/).
+
+## Adding the Caktus Helm repository
+
+To add the Caktus Helm repository, run the following command:
+
+```bash
+helm repo add caktus https://caktus.github.io/helm-charts
+```
+
+## Searching for a chart
+
+To see the charts available to install and their versions, run:
+
+```bash
+helm search repo caktus
+```
+
+## Installing a chart
+
+To install a chart, run:
+
+```bash
+helm install <release-name> caktus/<chart-name>
+```
+
+## Updating the Caktus Helm repository
+
+To update the Caktus Helm repository, run:
+
+```bash
+helm repo update
+```
+
+## Chart documentation
+
+For more information about a chart, run the following command:
+
+```bash
+helm show readme caktus/<chart-name>
+```