Add helm-operator install example for Helm v3
@@ -90,6 +90,8 @@ In this next step you install Flux using `helm`. Simply
--namespace flux
```
+ > **Note:** By default the helm-operator chart will install with support for both Helm v2 (which requires Tiller) and v3. You can target specific versions by setting the `helm.versions` value, e.g. `--set helm.versions=v3`.
+
- Using a private git server:
When deploying from a private repo, the known_hosts of the git server needs
