Add Homebrew install to macOS install script #14162

Job	Run time
Check code format	42s
Run Radix Engine Toolkit tests	4m 18s
Run SBOR integration tests	1m 55s
Run SBOR unit tests	1m 34s
Run Scrypto compiler tests	29m 42s
Run Scrypto tests	10m 22s
Run Scrypto derive tests	3m 0s
Run Radix Engine common benchmarks	2m 47s
Run Radix Engine benchmarks	27m 33s
Run Radix Engine build (ubuntu-16-cores-selfhosted)	22m 12s
Run Radix Engine tests (no_std)	14m 49s
Run Radix Engine tests (release)	14m 32s
Run Radix Engine tests	19m 0s
Run Scrypto examples	17m 11s
Check Scrypto Stubs	11m 37s
Run cargo check (ubuntu-16-cores-selfhosted)	4m 44s
Run cargo check with post run db check (ubuntu-16-cores-selfhosted)	4m 31s
Run determinism test	14m 10s
Run CLI tests (ubuntu-16-cores-selfhosted)	12m 17s
Run CLI tests (scrypto) (ubuntu-16-cores-selfhosted)	11m 18s
Run CLI tests (windows-16-cores-selfhosted)	16m 8s
Run CLI tests (scrypto) (windows-16-cores-selfhosted)	17m 51s
Run CLI tests (scrypto) (macos-latest)	15m 51s
Run CLI tests (scrypto coverage)	14m 0s
Run transaction tests	2m 58s
Run transaction scenarios	5m 41s
phylum-analyze / Analyze dependencies with Phylum	37s
	5h 1m 20s

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