chore: migrate docs from odigos-charts

.github/workflows/helm-lint.yml

@@ -14,4 +14,6 @@ jobs:
       - name: Install Helm
         uses: azure/setup-helm@v4
       - name: Lint Charts
-        run: helm lint helm/*
+        run: |
+        shopt -s extglob
+        helm lint helm/!(*.md)

helm/README.md

@@ -0,0 +1,48 @@
+# Odigos Helm Chart
+
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) [![Release](https://github.com/odigos-io/odigos/actions/workflows/release.yml/badge.svg?branch=main)](https://github.com/odigos-io/odigos/actions/workflows/release.yml)
+
+This repository contains the helm chart for Odigos - the observability control plane.
+
+```
+helm repo add odigos https://odigos-io.github.io/odigos --force-update
+```
+
+## Migration
+
+If you have been previously using chart repository at [odigos-charts](https://github.com/odigos-io/odigos-charts) you will get an error "Error: repository name (odigos) already exists, please specify a different name".
+To update to new repository location run:
+
+```sh
+helm repo add odigos https://odigos-io.github.io/odigos/ --force-update
+```
+
+## Usage
+
+Add helm repository:
+
+```sh
+helm repo add odigos https://odigos-io.github.io/odigos
+```
+
+### Install Odigos
+
+```sh
+helm repo update
+helm upgrade --install odigos odigos/odigos --namespace odigos-system --create-namespace
+kubectl label namespace odigos-system odigos.io/system-object="true"
+```
+
+- **Openshift Clusters** - Make sure to set `openshift.enabled=true` in the values file or pass it as a flag while installing the chart.
+- **GKE Clusters** - Make sure to set `gke.enabled=true` in the values file or pass it as a flag while installing the chart.
+
+### Uninstall Odigos
+
+```sh
+helm delete odigos -n odigos-system
+kubectl delete ns odigos-system
+```
+
+## License
+
+[Apache 2.0 License](https://github.com/prometheus-community/helm-charts/blob/main/LICENSE).