create .gitverse/workflows/demo.yaml

create: 1.avif, 1.jpg, 10.jpg, 6.jpg, 7.jpg, 8.jpg, 9.jpg, animations1.gif, background.gif, fon1.jpeg, fon2.jpeg, fon3.jpeg, fon4.jpeg, img5.jpg, ticket.gif, 1.mp4, blog.html, freecoffee.html, index.html, lounge.css, test.html