pre-commit: fail now if black/isort fail
Using only the --diff option, they will exit always with rc=0, so pre-commit things they passed.
Signed-off-by: David Caro dcaro@wikimedia.org
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Using only the --diff option, they will exit always with rc=0, so pre-commit things they passed.
Signed-off-by: David Caro dcaro@wikimedia.org