Update README.md

Update README.md

Update README.md

Correct typo in chickentikka id selector on script.js file.

Corrected typos on the chickentikka id on the html file.

Refactor code in the check.js file.

Add a customer delivery form to the site.

Add styles for the order form and the overlay.

Add styles for the contact and the overlay section.

Add a contact section to the index.html section and an input file for user subscription.

Add a subscribe alert to the page.

Add scrollify effects to the script file.

Add a scrollify library to the to make the scrolling easier.

Add a sliding effect to the order summary.

Made changes to the form section on the index.html file.