This also fixes the suggestions for the following words: disabled,
disables, disabling, implemented, implementing, implements, kept,
made, took, using.
(Copied from zulip/zulip@91f048c056a66eb78a102c095e714eff5f28e36e.)
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Setup gitlint for developers to write well formatted
commit messages.
Note: .gitlint, gitlint-rules.py and lint-commits
are taken directly from zulip/zulip with minor changes.