Cannot setup increment_version_number

[fulldecent]

New Issue Checklist

• Updated fastlane to the latest version
• I read the Contribution Guidelines
• I read docs.fastlane.tools
• I searched for existing GitHub issues

Issue Description

Fastlane documentation for setting up increment_version_number links to dead Apple page https://developer.apple.com/library/ios/qa/qa1827/_index.html

The page https://developer.apple.com/library/ios/qa/qa1827/_index.html is a 1990s looking Apple web page that discusses features of Xcode that don't exist any more. Also it links to https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man1/agvtool.1.html which is a 404 web page.

Command executed

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Complete output when running fastlane, including the stack trace and command used

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Environment

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