Update iac scan command to include success message

Author: jeremydubreil

action.yaml

@@ -81,7 +81,7 @@ runs:
         lacework --noninteractive component install sca
         lacework --noninteractive version
         lacework --noninteractive component install iac
-        lacework iac scan --help
+        lacework iac scan --help && echo "GOOD"
       env:
         CDK_DOWNLOAD_TIMEOUT_MINUTES: 2
     - uses: actions/setup-node@v4