Merge pull request #19 from uselagoon/fix/exitonerror

Moves exit for failure to the correct place

RoboFile.php

@@ -85,8 +85,8 @@ public function run(
                 $args->steps = $migration['rollback'];
                 $runner = new \Migrator\Runner($args, $dynamicEnv);
                 $runner->run();
-                exit(1);
             }
+            exit(1);
         }
     }