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

Co-authored-by: LRubin <[email protected]>

Author: pauljaeinyoo

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

@@ -21,7 +21,7 @@ This destination is maintained by PostHog. For any issues with the destination,
 
 ## Page
 
-If you haven't had a chance to review our spec, please take a look to understand what the [Page method](https://segment.com/docs/connections/spec/page/) does. An example call would look like:
+If you aren't familiar with the Segment Spec, take a look at the [Page method documentation](https://segment.com/docs/connections/spec/page/) to learn about what it does. An example call would look like:
 
 ```js
 analytics.page()