ea4eaa Update cxxopts to version 3.0.0 / rev 1 via SR 1011116

6 files Merged by susnux 2 years ago, Committed by Bernhard M. Wiedemann 2 years ago,
    Update cxxopts to version 3.0.0 / rev 1 via SR 1011116
    
    https://build.opensuse.org/request/show/1011116
    by user susnux + dimstar_suse
    Required for new version of pamixer
    
        
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