Limits page copy improvements

Author: samejr

docs/limits.mdx

@@ -114,7 +114,7 @@ We limit the size of logs to prevent oversized data potentially causing issues.
 
 ## Alerts
 
-An alert destination is a single email address, Slack channel, or webhook URL that you want to send alerts to. If you're on the Pro and need more than 100 alert destinations, you can request more by contacting us via [email](https://trigger.dev/contact) or [Discord](https://trigger.dev/discord).
+An alert destination is a single email address, Slack channel, or webhook URL that you want to send alerts to. If you're on the Pro plan and need more than the plan limit, you can request more by contacting us via [email](https://trigger.dev/contact) or [Discord](https://trigger.dev/discord).
 
 | Pricing tier | Limit                   |
 | :----------- | :---------------------- |