v3.0.0a13

Features

• • Implement injection for union dependencies using Foo | Bar. If any of the requested dependencies are not registered, it will fall back to the next in the union.
  • Implement injection for optional dependencies using Foo | None. If all the requested dependencies are not registered, it will fall back to None.
  • Implement injection 'meta annotations' (Try[] and If[]) allowing modifying of the fall-back behaviour.

  (#454)

• Add name argument to the hook() decorator and name attribute to ExecutionHook.

• Prefab cooldown hooks now register an instance of CommandCooldown as a dependency when they are executed.

Bugfixes

• Fix KeyError preventing error handlers being loaded from extensions.
• Fix menu task exceptions being logged even if they were raised previously.