Trigger macOS gatekeeper check on install #1066

Job	Run time
test-juliaup (x86_64-pc-windows-msvc)	6m 0s
check-juliaup (x86_64-pc-windows-msvc-windowsstore)	1m 18s
test-juliaup (x86_64-pc-windows-gnu)	5m 45s
check-juliaup (x86_64-pc-windows-msvc-windowsappinstaller)	1m 29s
test-juliaup (x86_64-apple-darwin)	5m 52s
check-juliaup (x86_64-pc-windows-gnu-msi)	2m 16s
test-juliaup (x86_64-unknown-linux-gnu)	3m 32s
check-juliaup (x86_64-pc-windows-gnu-msi)	1m 48s
test-juliaup (x86_64-unknown-linux-musl)	4m 22s
check-juliaup (x86_64-apple-darwin)	50s
test-juliaup (i686-pc-windows-msvc)	7m 45s
check-juliaup (x86_64-unknown-linux-gnu)	1m 32s
check-juliaup (x86_64-unknown-linux-musl)	2m 2s
test-juliaup (i686-pc-windows-gnu)	8m 29s
check-juliaup (i686-pc-windows-msvc-windowsstore)	58s
check-juliaup (i686-pc-windows-msvc-windowsappinstaller)	1m 23s
check-juliaup (i686-pc-windows-gnu-msi)	1m 19s
check-juliaup (i686-unknown-linux-gnu)	1m 43s
check-juliaup (i686-unknown-linux-musl)	2m 0s
check-juliaup (aarch64-unknown-linux-gnu)	1m 38s
check-juliaup (aarch64-unknown-linux-musl)	1m 42s
check-juliaup (aarch64-apple-darwin)	47s
	1h 4m 30s

Provide feedback