Add instructions for configuring the database webhook

Author: iAmWillShepherd

README.md

@@ -199,6 +199,22 @@ If the command ☝️ doesn't work for you, try executing the command with the `
 
 [![asciicast](https://asciinema.org/a/nHeUle77fZcsoyXAMzwcB3329.svg)](https://asciinema.org/a/nHeUle77fZcsoyXAMzwcB3329)
 
+### Create Database Webhook
+
+For detailed instructions on creating a webhooks, please refer to the [Supabase docs](/assets/webhook-setup/02-select-create-a-new-webhook.png).
+
+![Database Webhooks page](/assets/webhook-setup/02-select-create-a-new-webhook.png)
+
+1. Select **Create a new hook** button
+2. Name the hook "push-order-confirmation-to-user"
+3. Set the table to `orders`
+4. Select **Insert** checkbox
+5. Set hook type to HTTP Request
+6. Set the HTTP request method to **POST**
+7. Set the URL to the edge function, `push-order-confirmation-to-customer`
+8. Add a HTTP Header named `Authorization` and set the value to `Bearer [Your Supabase project's anonKey]`
+9. Select **Confirm** confirm button to complete setup ![Review before confirm](/assets/webhook-setup/03-select-confirm.png)
+
 ## How to the Test
 
 Submit an HTTP request to the function.