iOS/iPadOS 18 Guidance Revision 1.1

Included in this release are updated guidance documents (HTML, PDF, XLS, XCCDF) for the NIST SP 800-53r5 Low, Moderate, and High, BSI indigo, DISA-STIG, CNSSI-1253 Low, Moderate, and High, CIS iOS Benchmarks Level 1 and 2 (BYOD and Enterprise), and CIS Critical Security Controls Version 8 baselines for iOS/iPadOS 18.

What's Changed

• Dev ios 18 indigo by @headmin in #438
• Update version and chapter reference by @headmin in #439
• Updates to iOS 18 STIG and CIS by @Tych0211 in #447

Full Changelog: ios18_rev1...ios18_rev1.1