Link refresh tutorial from plan and refresh docs pages

website/docs/cli/commands/plan.html.md

@@ -124,6 +124,8 @@ earlier versions you must run [`terraform destroy`](./destroy.html).
 -> **Note:** The `-refresh-only` option is available only in Terraform v0.15.4
 and later.
 
+> **Hands-on:** Try the [Use Refresh-Only Mode to Sync Terraform State](https://learn.hashicorp.com/tutorials/terraform/refresh) tutorial on HashiCorp Learn.
+
 ## Planning Options
 
 In addition to the planning _modes_ described above, there are also several

website/docs/cli/commands/refresh.html.md

@@ -9,6 +9,8 @@ description: |-
 
 # Command: refresh
 
+> **Hands-on:** Try the [Use Refresh-Only Mode to Sync Terraform State](https://learn.hashicorp.com/tutorials/terraform/refresh) tutorial on HashiCorp Learn.
+
 The `terraform refresh` command reads the current settings from all managed
 remote objects and updates the Terraform state to match.