Update docs/docs/guide/9-alerts.md

Co-authored-by: Tom Faulhaber <github1_com@infolace.com>

Author: f-wright

docs/docs/guide/9-alerts.md

@@ -30,7 +30,7 @@ Groundlight supports alerts via Email, Text Message (SMS), and Webhooks.
 
 By setting up a webhook alert for your Groundlight detector, you can integrate Groundlight's computer vision technology with your existing messaging platform, other tech stack, or even a custom application.
 
-You can either set up an alert using one of our default templates (currently available for Slack, more platforms to come), or build your own.
+You can either set up an alert using one of our default templates (currently available for Slack, more platforms to come) or build your own.
 
 #### Custom Templates