Add .tf

Author: covracer

website/docs/cdktf/concepts/tokens.mdx

@@ -226,7 +226,6 @@ In the code below, the outer `Token.as_number()` avoids:
 The inner `Token.as_any()` avoids generating extra quotes `"terraform.workspace"` and extra dollar signs `"$${terraform.workspace}"`.
 
 <CodeTabs>
-
 ```python
 from cdktf import App, Fn, Op, TerraformStack, Token
 from cdktf_cdktf_provider_null.resource import Resource
@@ -244,4 +243,10 @@ Resource(
 )
 print(stack.to_hcl_terraform()['hcl'])
 ```
+
+```terraform
+resource "null_resource" "this" {
+  count = (terraform.workspace == "prod") ? 1 : 0
+}
+```
 </CodeTabs>