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Language

C++

Compiler

gcc 9.3.0

Options
Warnings
Don't Use Boost
C++17
no pedantic
Raw runtime options
--help

CLI11.hpp

$ g++ prog.cc -Wall -Wextra -std=c++17
Some nice discription
Usage: ./prog.exe [OPTIONS]

Options:
  -h,--help                   Print this help message and exit
  -x INT [7]                  An integer value
  -n,--name TEXT REQUIRED     Some required string
  -f,--flag                   A flag option
Exit Code:
0