update demo app import

Author: relliv

docs/index.html

@@ -89,7 +89,7 @@
  <script src="https://cdn.jsdelivr.net/npm/vuetify@2.x/dist/vuetify.js"></script>
 
  <!-- twcss-to-sass -->
- <script src="file:///C:/Users/e9396/Documents/GitHub/twcss-to-sass/dist/twcss-to-sass.js"></script>
+ <script src="https://unpkg.com/@egoistdeveloper/twcss-to-sass@latest/dist/twcss-to-sass.js"></script>
 
  <!-- Monaco Editor -->
  <script>