Test

Add workflow to build the `book` example #11

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Run time

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Job	Run time
all (ubuntu-latest, stable)	54s
all (ubuntu-latest, beta)	55s
all (windows-latest, stable)	2m 50s
all (windows-latest, beta)	3m 0s
all (macOS-latest, stable)	1m 40s
all (macOS-latest, beta)	1m 32s
	10m 51s