Fix docs (#90) #270

Job	Run time
test (1.6, ubuntu-latest, x86)	7m 11s
test (1.6, ubuntu-latest, x64)	8m 26s
test (1.6, macOS-latest, x64)	6m 21s
test (1.6, windows-latest, x86)	15m 1s
test (1.6, windows-latest, x64)	11m 55s
test (1, ubuntu-latest, x86)	7m 11s
test (1, ubuntu-latest, x64)	8m 10s
test (1, macOS-latest, x64)	3m 0s
test (1, windows-latest, x86)	7m 50s
test (1, windows-latest, x64)	9m 40s
test (nightly, ubuntu-latest, x86)	5m 39s
test (nightly, ubuntu-latest, x64)	4m 57s
test (nightly, macOS-latest, x64)	5m 12s
test (nightly, windows-latest, x86)	9m 50s
test (nightly, windows-latest, x64)	5m 42s
	1h 56m 5s

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