The customizable config looks something like this:
max-warns: 5
auto-ban: true
ban-by-ip: false
warn-expiration-days: 7
op-list:
- Admin1
- Admin2
ban-temporary: true
ban-duration-days: 3
The commands are these:
- /warn player_name reason
- /warns player_name
- /mywarns
- /warnreload