As noted in [1] and the warnings the CI itself is spewing echoing outputs to stdout is deprecated, and they should be written to "$GITHUB_OUTPUT" instead. 1. https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/ Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>