Build

doc: consolidate contributor guidance into CONTRIBUTING.md #4262

Job	Run time
make static	44s
libnvme (debian, gcc, release)	52s
cross (ppc64le)	47s
cross (s390x)	44s
muon minimal static	32s
musl libc minimal static build on Debian	34s
cross (armhf)	49s
fallback shared libraries	1m 37s
build libnvme and nvme-cli separately	39s
musl libc build on Debian	39s
musl libc build on Alpine	35s
windows-msys2-ucrt64	1m 36s
nvme-cli (debian, clang, debug)	48s
nvme-cli (fedora, gcc, debug)	42s
nvme-cli (debian, clang, release)	59s
nvme-cli (debian, gcc, debug)	49s
nvme-cli (tumbleweed, gcc, release)	1m 15s
nvme-cli (fedora, clang, release)	51s
nvme-cli (debian, gcc, release)	1m 1s
nvme-cli (fedora, gcc, release)	52s
nvme-cli (fedora, clang, debug)	43s
nvme-cli (tumbleweed, gcc, debug)	47s
nvme-cli (tumbleweed, clang, release)	1m 0s
nvme-cli (tumbleweed, clang, debug)	56s
	20m 51s

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