Update README.md

minor update to the readme

examples/terraform-integrations/README.md

@@ -5,7 +5,7 @@ This is an experimental effort allowing the users of the idpBuilder to run terra
 This stack add-on goes together with the work done under [backstage-terraform-integrations](https://github.com/cnoe-io/backstage-terraform-integrations/).
 Once the add-on is enabled, the user will need to follow the setup discussed in the [backstage-terraform-integrations](https://github.com/cnoe-io/backstage-terraform-integrations/) repo for the remainder of the configuration, and terraform integrations should work.
 
-This add-on has a dependency to the [reference implementation][../ref-implementation/]. In order to enable the add-on with 
+This add-on has a dependency to the [reference implementation](../ref-implementation/). In order to enable the add-on with 
 idpBuilder run the following:
 
 ```