update migration table with terraform on prod

Author: adamschwartz

README.md

@@ -67,7 +67,7 @@ https://developers.cloudflare.com/$pathPrefix/
 | SSL                     | ssl                  | ✕    |         | [Test](https://ssl.cloudflare-docs.workers.dev/ssl)                                   |                                                                |
 | Stream                  | stream               | ✕    | Started | [Test](https://stream.cloudflare-docs.workers.dev/stream)                             |                                                                |
 | Tenant                  | tenant               |      |         | [Test](https://tenant.cloudflare-docs.workers.dev/tenant)                             |                                                                |
-| Terraform               | terraform            | ✕    | Started | [Test](https://terraform.cloudflare-docs.workers.dev/terraform)                       |                                                                |
+| Terraform               | terraform            | ✕    | ✕       | [Test](https://terraform.cloudflare-docs.workers.dev/terraform)                       | [Prod](https://developers.cloudflare.com/terraform)            |
 | Time Services           | time-services        | ✕    |         | [Test](https://time-services.cloudflare-docs.workers.dev/time-services)               |                                                                |
 | WAF                     | waf                  | ✕    |         | [Test](https://waf.cloudflare-docs.workers.dev/waf)                                   |                                                                |
 | Workers                 | workers              | ✕    | ✕       | [Test](https://workers.cloudflare-docs.workers.dev/workers)                           | [Prod](https://developers.cloudflare.com/workers)              |