URL in description and README broken

The URL in the repository description and the one in the README are pointing to githubschool's copy of the game instead of yours.

Please fix both so they point to your copy of the game at https://githubschool.github.io/github-games-dhmehta-apttus

Open the repository README and inspect the repository description settings. Replace both githubschool game URLs with https://githubschool.github.io/github-games-dhmehta-apttus, then verify that the README link and the repository description point to the project's own copy.

Written by the indexing model from the issue text.