build

Documentation: Add man page for mangoboost command #3065

Job	Run time
cross (armhf)	44s
fallback shared libraries	1m 26s
build libnvme and nvme-cli separately	35s
cross (ppc64le)	46s
default (gcc, release)	34s
cross (s390x)	46s
default (clang, debug)	26s
make static	44s
muon minimal static	35s
default (gcc, debug)	26s
default (clang, release)	41s
	7m 43s

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