Update check_all to run Black, also clean up find cmdline #384

Job	Run time
Build wheels on windows-latest	12m 50s
Build wheels on macos-13	17m 46s
Build wheels for manylinux_2_28	4m 55s
Build wheels on macos-14 (arm64)	8m 47s
Build wheels for manylinux2014	8m 53s
Build 32bit wheels on windows-latest	11m 19s
Build wheels for musllinux_x86_64 (alpine)	11m 54s
Build source distribution	24s
upload_pypi	-1s
	1h 16m 47s

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