Corrected grammar for referring to an instance of a hub

Author: TomArcherMsft

articles/notification-hubs/create-notification-hub-terraform.md

@@ -1,6 +1,6 @@
 ---
-title: 'Quickstart: Create an Azure Notification Hub using Terraform'
-description: 'In this article, you create an Azure Notification Hub using Terraform'
+title: 'Quickstart: Create an Azure notification hub using Terraform'
+description: In this article, you create an Azure notification hub using Terraform
 services: notification-hubs
 author: TomArcherMsft
 ms.topic: quickstart
@@ -10,7 +10,7 @@ ms.author: tarcher
 ms.date: 4/13/2023
 ---
 
-# Quickstart: Create an Azure Notification Hub using Terraform
+# Quickstart: Create an Azure notification hub using Terraform
 
 This article uses Terraform to create an Azure Notification Hubs namespace and a notification hub. The name of each resource is randomly generated to avoid naming conflicts.