Merge pull request #233 from rust-osdev/update #1062

Job	Run time
build (msrv) / rust	24s
build (nightly) / rust	23s
build (stable) / rust	25s
tests with miri (nightly) / rust	1m 28s
build no_std (nightly) / rust	20s
style (nightly) / rust	20s
build no_std (msrv) / rust	23s
build no_std (stable) [w/o builder] / rust	16s
build no_std (stable) / rust	19s
build no_std (stable) [Windows] / rust	1m 17s
style (msrv) / rust	21s
style (stable) / rust	18s
	6m 14s

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