Typo under Operator Methods section of The Swift Programming Language

[Austin_Conlon]

https://docs.swift.org/swift-book/LanguageGuide/Closures.html#ID95

At the bottom of the first section, "For more about operator method, see Operator Methods." should instead be "For more about operator methods, see Operator Methods."

[Alex_Martini]

Thanks! I've changed this in the book's source, and the correction will go out with the next version.