Test install-script #686

Job	Run time
unix (macos-latest, t, no)	6s
unix (macos-latest, t, with-v)	6s
unix (macos-latest, t, without-v)	6s
unix (macos-latest, f, no)	5s
unix (macos-latest, f, with-v)	7s
unix (macos-latest, f, without-v)	6s
unix (ubuntu-latest, t, no)	4s
unix (ubuntu-latest, t, with-v)	5s
windows (t, no)	22s
unix (ubuntu-latest, t, without-v)	3s
unix (ubuntu-latest, f, no)	3s
windows (t, with-v)	28s
windows (t, without-v)	27s
unix (ubuntu-latest, f, with-v)	3s
unix (ubuntu-latest, f, without-v)	10s
windows (f, no)	17s
windows (f, with-v)	28s
windows (f, without-v)	29s
windows-bash (t, no)	18s
windows-bash (t, with-v)	13s
windows-bash (t, without-v)	15s
windows-bash (f, no)	18s
windows-bash (f, with-v)	26s
windows-bash (f, without-v)	28s
	5m 33s

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