Update src/connections/destinations/catalog/metricstory/index.md

Co-authored-by: Thomas Gilbert <[email protected]>

Author: randallkanna

src/connections/destinations/catalog/metricstory/index.md

@@ -28,6 +28,7 @@ Segment sends Page calls to MetricStory as a pageview.
 Identify
 Send Identify calls to ADD WHAT IDENTIFY CALLS ARE USED FOR HERE. For example:
 
+```js
 analytics.identify('userId123', {
   email: '[email protected]'
 });