Update plan.yml

Author: galargh

.github/workflows/plan.yml

@@ -83,6 +83,7 @@ jobs:
         uses: hashicorp/setup-terraform@633666f66e0061ca3b725c73b2ec20cd13a8fdd1 # v2.0.3
         with:
           terraform_version: 1.2.9
+          terraform_wrapper: false
       - name: Initialize terraform
         run: terraform init
         working-directory: terraform