more grammar

Author: ryan953

docs/product/sentry-toolbar/faq.mdx

@@ -16,7 +16,7 @@ If you web application does not require authenticaion:
 - In development and staging environments initialize the Toolbar at all times.
 - In production environments, do not initialize the Toolbar.
 
-Initializing the Sentry Toolbar allows all developers and testers to quickly go from the page they're looking at back to Sentry for further debugging.
+Initializing the Sentry Toolbar allows all developers and testers to quickly go from the page they're looking at, back to Sentry for further debugging.
 In production it can make it easier for developers to reproduce issues, but it should not be initialized for all users of the site -- only when an employee/engineer/etc visits.
 
 Once you decide where and when you want the Toolbar to appear, you'll write those conditions into your codebase. The specific implementation is something you'll need to write based on how your app works and how your team is set up.