Add sparkey_gyro repository link

[Rmin-code2005]

Added new repository link for sparkey_gyro.

[github-actions]

A problem was found with your submission https://github.com/Rmin-code2005/sparkey_gyro

❌ ERROR: Submission URL is already in the Library Manager index.

[github-actions]

Thanks for your interest in contributing to the Arduino Library Manager index @Rmin-code2005
Please resolve the error(s) mentioned in the previous comment.

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• Commit the required change to the branch you submitted this pull request from.
• Comment here, mentioning @ArduinoBot in the comment.

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More information:
https://github.com/arduino/library-registry/blob/main/README.md#if-the-problem-is-with-the-pull-request