clarifies usage of namespace forwarding option
@@ -93,7 +93,7 @@ weaveworks/flux
> **Note:** In this tutorial we keep things simple, so we deploy Flux into
the `default` namespace. Normally you would pick a separate namespace for
-it. `fluxctl` has the `k8s-fwd-ns` option for specifying the right
+it. `fluxctl` has the `--k8s-fwd-ns <NAMESPACE>` option for specifying the right
namespace.
### Connecting to your git config
