New supabase guide wip

Author: D-K-P

docs/guides/frameworks/supabase-edge-functions-database-webhooks.mdx

@@ -21,7 +21,7 @@ import SupabaseDocsCards from "/snippets/supabase-docs-cards.mdx";
 
 Database webhooks allow you to send realtime data from your database to another system whenever an event occurs in your table e.g. when a row is inserted, updated, or deleted, or when a specific column is updated.
 
-This guide shows you how to set up a Supabase database webhook and deploy a simple edge function that triggers a "Hello world" task every time a new row is inserted into your table.
+This guide shows you how to set up a Supabase database webhook and deploy a simple edge function that triggers a "Hello world" task every time a new row is inserted into the original row in your table.
 
 ## Prerequisites