9 - A committer that is also an arbiter for other committers in the Github/Git repositories.
10 - May override merging criteria to merge/close a pull-request or to push/revert a commit.
12 ## Committer (previously Reviewer)
14 - May reject a pull-request, which prohibits merging. "Veto"
15 - May vote for an approval.
16 - (Requires merge privilege) May merge a pull-request if it has enough number of approval-votes from committers (2 or more).
17 - May propose new committers among well-known contributors and vote for new committers
18 - Vote for a committer removal.
19 - The ability of reject and merge may be limited to a few subdirectories.
20 - The list of reviewers and their subdirectories is at [.github/CODEOWNERS].
24 - Anyone who has sent a pull-request, which is accepted and merged with the full procedures.
28 We allow anyone to send and review pull-requests (although may be not allowed to vote), or to write an issue as long as they do no harm or break [CODE_OF_CONDUCT.md]