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Merge pull request #80 from waywardmonkeys/update-skrifa #148

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Job	Run time
cargo doc	21s
Miri	46s
build-no-std	36s
Test (stable, windows-latest)	1m 52s
Test (stable, ubuntu-latest)	48s
typos	4s
Test (stable, macos-latest)	28s
Test (nightly, windows-latest)	49s
Test (nightly, ubuntu-latest)	24s
Test (nightly, macos-latest)	42s
	6m 50s