Merge pull request #120 from joshniemela/readme #222

Job	Run time
conda (ubuntu, conda-forge, stable)	1m 7s
Address sanitizer	1m 29s
rustfmt	1m 42s
conda (windows, conda-forge, stable)	3m 21s
static builds (ubuntu-latest, stable)	1m 26s
conda (macos, conda-forge, stable)	2m 18s
static builds (windows-latest, stable-msvc)	6m 7s
test apt (stable)	45s
static builds (windows-latest, stable-gnu)	5m 16s
test apt (beta)	43s
static builds (macos-11, stable)	3m 17s
static builds (macos-latest, stable)	2m 32s
test apt (nightly)	37s
	30m 40s

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