docs/Interesting-Taps-and-Forks: add apple/apple

[ZhongRuoyu]

• Have you followed the guidelines in our Contributing document?
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• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you written new tests for your changes? Here's an example.
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I guess a tap made by  is interesting enough.

[MikeMcQuaid]

Thanks @ZhongRuoyu!