Add docs #27

Job	Run time
test	51s
musllinux (ubuntu-latest, x86_64)	1m 30s
musllinux (ubuntu-latest, x86)	1m 0s
linux (ubuntu-latest, x86_64)	1m 29s
macos (macos-12, x86_64)	46s
musllinux (ubuntu-latest, aarch64)	1m 21s
linux (ubuntu-latest, x86)	2m 7s
macos (macos-14, aarch64)	42s
windows (windows-latest, x64)	3m 51s
musllinux (ubuntu-latest, armv7)	59s
linux (ubuntu-latest, aarch64)	2m 34s
windows (windows-latest, x86)	4m 43s
linux (ubuntu-latest, armv7)	2m 40s
linux (ubuntu-latest, s390x)	1m 56s
linux (ubuntu-latest, ppc64le)	1m 49s
sdist	8s
Release	0s
	28m 26s

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