Merge pull request #211080 from chcomley/patch-4

Update custom-domain.md

Author: prmerger-automator[bot]

articles/static-web-apps/custom-domain.md

@@ -28,7 +28,7 @@ The following table includes links to articles that demonstrate how to configure
 
 Setting up an apex domain is a common scenario to configure once your domain name is set up. Creating an apex domain is achieved by configuring an `ALIAS` or `ANAME` record or through `CNAME` flattening. Some domain registrars like GoDaddy and Google don't support these DNS records. If your domain registrar doesn't support all the DNS records you need, consider using [Azure DNS to configure your domain](custom-domain-azure-dns.md).
 
-The following are terms you'll encounter as your set up a custom domain.
+The following are terms you'll encounter as you set up a custom domain.
 
 * **Apex or root domains**: Given the domain `www.example.com`, the `www` prefix is known as the subdomain, while the remaining segment of `example.com` is referred to as the apex domain.