URL in description and README broken

The URL in the repository description and 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-phillip-cloud/

Inspect the repository description and README for the incorrect game URLs. Update both references to https://githubschool.github.io/github-games-phillip-cloud/ and verify that the repository description and README now point to that address.

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