chore: print terraform version

gitlab-ci/staging.yml

@@ -55,6 +55,7 @@ staging:
       EOF
     - kubectl create namespace ${NAMESPACE_SLUG} --dry-run -o yaml | kubectl
       apply -f -
+    - terraform -version
     - terraform init
     - terraform workspace new ${DEPLOYMENT_NAME} || true
     - terraform workspace select ${DEPLOYMENT_NAME}