PHPCS exits 2 when there are warnings but no errors. The ruleset already downgrades known pre-existing patterns to <type>warning</type>. CI should fail only on exit 1 (actual errors).
PHPCS exits 2 when there are warnings but no errors. The ruleset already downgrades known pre-existing patterns to <type>warning</type>. CI should fail only on exit 1 (actual errors).