build

Use GitHub Markdown alerts in README #130

Job	Run time
no_main-win (stable)	1m 2s
no_std (ubuntu-latest, stable)	6s
no_main-win (nightly)	32s
build-std (build_std)	40s
Default (ubuntu-latest, stable)	14s
no_std (ubuntu-latest, nightly)	11s
build-std (no_main/nix)	40s
Default (ubuntu-latest, nightly)	14s
no_std (macos-latest, stable)	10s
no_std (macos-latest, nightly)	13s
Default (macos-latest, stable)	11s
no_std-win (stable)	42s
no_std-win (nightly)	32s
Default (macos-latest, nightly)	16s
Default (windows-latest, stable)	1m 7s
Default (windows-latest, nightly)	30s
	7m 20s

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