Test install-script #688

Job	Run time
unix (macos-latest, t, no)	6s
unix (macos-latest, t, with-v)	7s
unix (macos-latest, t, without-v)	7s
windows (t, no)	16s
unix (macos-latest, f, no)	5s
windows (t, with-v)	17s
unix (macos-latest, f, with-v)	6s
windows (t, without-v)	30s
unix (macos-latest, f, without-v)	7s
windows (f, no)	16s
unix (ubuntu-latest, t, no)	4s
windows (f, with-v)	36s
unix (ubuntu-latest, t, with-v)	4s
windows (f, without-v)	34s
unix (ubuntu-latest, t, without-v)	9s
unix (ubuntu-latest, f, no)	3s
unix (ubuntu-latest, f, with-v)	4s
unix (ubuntu-latest, f, without-v)	4s
windows-bash (t, no)	13s
windows-bash (t, with-v)	17s
windows-bash (t, without-v)	23s
windows-bash (f, no)	11s
windows-bash (f, with-v)	19s
windows-bash (f, without-v)	31s
	5m 29s

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