Update platform-includes/enriching-events/attach-screenshots/flutter.mdx

Co-authored-by: Alex Krawiec <[email protected]>

Author: buenaflor

platform-includes/enriching-events/attach-screenshots/flutter.mdx

@@ -17,7 +17,7 @@ await SentryFlutter.init(
 
 ## Filtering Screenshots
 
-You can filter your screenshots by using the `beforeScreenshot` callback which is called before attaching a screenshot to an event. By default, the callback returns `true` which means that all screenshots are attached.
+You can filter your screenshots by using the `beforeScreenshot` callback, which is called before attaching a screenshot to an event. By default, the callback returns `true` which means that all screenshots are attached.
 
 If the callback returns `false`, the screenshot will not be attached.