CLIUtils/CLI11 v2.3.1

Version 2.3.1: Missing function implementation

on GitHub

A function implementation was missing after the pre-compile move, missed due to the fact we lost 100% after losing coverage checking. We are working on filling out 100% coverage again to ensure this doesn't happen again!

• Bugfix: App::get_option_group implementation missing #793
• Bugfix: Fix spacing when setting an empty footer #796
• Bugfix: Address Klocwork static analysis checking issues #785