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-tuckerbfowler

Update the URL in the repository description and README to the copy at https://githubschool.github.io/github-games-tuckerbfowler. Start by opening the README and repository settings, then verify both links point to that URL.

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