text: const app = Vue.createApp({
      // template: `
      //     <h1>Hellow World</h1>
      //     <p>{{ true ? 'Active' : 'Inactive' }}</p>
      // `
      data() {
          return {
              message: "I'm Batman",
              author: "Bruce Wayne"
          }
      },
      methods: {
          changeQuote(event) {
              console.log('Quote', event);
              this.author = "Demo Demo";
              this.capitalize();
          },
          capitalize() {
              this.message = this.message.toUpperCase();
          }
      }
  }).mount('#app');
  