fixup!chore(github-action): build cnb image - fail late mode - rename…

… var

.github/workflows/build-using-cnb-buildpack.yml

@@ -121,17 +121,17 @@ jobs:
           function check_service() {
             type="$1"
             cmd="$2"
-            exit_status=0
+            status=0
             echo "$type using > $cmd <"
             if $cmd;then
               echo ""
               echo "$type failed"
-              exit_status=1
+              status=1
             else
               echo ""
               echo "$type successful"
             fi
-            return $exit_status
+            return $status
           }
           export APP="http://127.0.0.1:8080"
           exit_status=0