efresh the page, the app shows different versions of reviews in the product page.
The app presents the reviews in a round robin style: red stars, black stars, or no stars.</p><h2 id=enabling-istio-authorization>Enabling Istio authorization</h2><p>Run the following command to enable Istio authorization for the <code>default</code> namespace:</p><div><a data-skipendnotes=true style=display:none href=https://raw.githubusercontent.com/istio/istio/release-1.3/samples/bookinfo/platform/kube/rbac/rbac-config-ON.ya