Add check to ensure all patches are contributions
This essentially just checks that commit messages do not contain the
string 'not a contribution' as such patches cannot be accepted into
TEST=This commit message fails to upload.
Commit-Ready: Bernie Thompson <email@example.com>
Tested-by: Bernie Thompson <firstname.lastname@example.org>
Reviewed-by: Mike Frysinger <email@example.com>
2 files changed