Had a lapse of judgement with naming the maximum duration variables for the config. You can change them by hand or they will auto-generate when you update.

Changelog

• [Locale] Rename `fireworks.time-limit` to `fireworks.max-duration` in config.yml
• [Locale] Rename `locale.commands.start.time-limit` to `locale.commands.start.max-duration` in config.yml
• [Enhance] Only allow durations greater than zero (with a new message)
• [Chore] Version the Celebrate jar for sanity purposes