old_contents: export default {
    list: {
      selected: {
        bg: 'blue', 
        fg: 'white'
      }
    },
    scrollbar: {
      ch: ' ',
      style: {
        fg: 'yellow',
        inverse: true
      }
    }
  };
  
new_contents: export default {
    list: {
      selected: {
        bg: 'blue', 
        fg: 'white'
      }
    },
    scrollbar: {
      ch: ' ',
      style: {
        fg: 'white',
        inverse: true
      }
    }
  };
  
subject: Change scrollbar color