ci: fix drift detection

.drone.yml

@@ -34,7 +34,7 @@ steps:
 - name: terraform plan
   image: hashicorp/terraform:1.1.8
   commands:
-    - terraform plan $([[ $${DRONE_BUILD_EVENT} = cron ]] && echo "-detailed-exit-code") -var-file ci.tfvars -out .tfplan
+    - terraform plan $([[ $${DRONE_BUILD_EVENT} = cron ]] && echo "-detailed-exitcode") -var-file ci.tfvars -out .tfplan
   environment:
     AWS_ACCESS_KEY_ID:
       from_secret: terraform-aws-key-id
@@ -85,6 +85,6 @@ steps:
 
 ---
 kind: signature
-hmac: ddf7e26cf5f4d37f1673dcd4260d0c6b98ad5c3c89c277e0cdfe5f96b69c75cc
+hmac: 95f8db197163e884f2eee4b14af136b9ea1e0f88f626079b4a3b38b43b91c6a8
 
 ...