Sketch an ogg/opus reader using libopus. #4

Job	Run time
Test Suite (ubuntu-latest, stable)	34s
Test Suite (ubuntu-latest, nightly)	37s
Clippy	25s
Test Suite (windows-latest, stable)	2m 6s
Check (ubuntu-latest, stable)	22s
Test Suite (windows-latest, nightly)	1m 34s
Check (ubuntu-latest, nightly)	28s
Test Suite (macOS-latest, stable)	45s
Check (windows-latest, stable)	1m 35s
Rustfmt	11s
Test Suite (macOS-latest, nightly)	43s
Check (windows-latest, nightly)	1m 10s
Check (macOS-latest, stable)	49s
Check (macOS-latest, nightly)	36s
	11m 55s

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