This makes the output easier to digest. Note: since workflow output currently cannot contain any nested groups (see https://github.com/actions/runner/issues/802 for details), we need to remove the explicit grouping that would span the entirety of each failed test script. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>