ci: fix terraform config path

Author: bruzina

.github/workflows/terraform.yaml

@@ -18,7 +18,7 @@ env:
   GITHUB_APP_PEM_FILE: ${{ secrets.GH_APP_PEM_FILE }}
   # Terraform configuration
   TF_WORKSPACE: ${{ vars.GH_OWNER }}
-  TF_VAR_config: test.yaml
+  TF_VAR_config: "../test.yaml"
   TF_IN_AUTOMATION: true
 
 defaults: