Update faq.md

Nerja · marcus-rodan-sinch · commit 76b73a6319b0 · 2021-02-08T19:47:58.000+01:00
Signed-off-by: Marcus Rodan &lt;marcus.rodan@sinch.com&gt;
diff --git a/docs/gitbook/faq.md b/docs/gitbook/faq.md
@@ -317,6 +317,8 @@ spec:
                 matchLabels:
                   affinity: podinfo
               topologyKey: topology.kubernetes.io/zone
+```
+
 ## Metrics
 
 #### How does Flagger measure the request success rate and duration?
