Changelog updates are now required in MRs by default. If there is a
match for "\<skip.\?changelog\>" in the commit message, this will be
ignored.
$CI_COMMIT_MESSAGE mangles newlines so it's not possible to require the
string to be on its own line, that means it would also trigger within a
wall of text, which makes it less obvious.
Also, I wasn't able to find a CI variable which has the ref of the
branch the MR is set against, to build a tree-ish than spans over the
whole MR and not just HEAD.
Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>
