CMake

use sections in markdown style #98

Job	Run time
Docker (alpine-3.20)	6m 55s
Linux (gcc, g++)	43m 49s
macOS	26m 36s
Linux (gcc, g++, OFF)	8m 57s
Windows MinGW (MINGW64, mingw-w64-x86_64)	20m 15s
Linux (clang, clang++)	2m 12s
Windows MinGW (UCRT64, mingw-w64-ucrt-x86_64)	21m 53s
Windows MSVC (windows-2022, 143, 2022)	30m 32s
Windows MSVC (windows-2019, 142, 2019)	32m 33s
Release for Windows MSVC	0s
	3h 13m 42s

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