v3.0.0a6

Features

• Add support for unloading and atomic reloading of extensions.
• Implement repeating tasks - including uniform and cron-based triggers and support within extensions.

Bugfixes

• Fix limit for message ID length for options name and description when using GnuLocalizationProvider. (#427)
• Fix localization not being supported correctly for commands using deferred guild registration.

Deprecations and Removals

• The unload() method is now required to be implemented for Loadabless.