code: function writeConfigServe(port) {
    return new Promise(resolve => {
      _port = port;
      const skyuxConfigWithPort = merge(true, skyuxConfigOriginal, {
        app: {
          port: port
        }
      });
  
      writeConfig(skyuxConfigWithPort);
      const args = [cliPath, `serve`, `-l`, `none`, `--logFormat`, `none`];
      webpackServer = childProcessSpawn(`node`, args, cwdOpts);
      resetConfig();
      resolve();
    });
  }
docs: Write the config needed for serve