chore: stop webpack compiler when ctrl+c is pressed while executing `…

…tns preview --bundle` command

lib/before-watch.js

@@ -12,6 +12,10 @@ module.exports = function ($logger, $liveSyncService, $options, $devicesService,
  stopWebpackCompiler(platform);
  }
  });
+
+ process.on("exit", () => {
+ stopWebpackCompiler();
+ });
  });
 
  const platforms = hookArgs.config.platforms;