[FEAT] Cog to add role to user when onboarding is completed

[tigattack]

Overview

A cog named onboarding_role (open to suggestions) that listens for the on_member_update¹ event and, if the value of flags.completed_onboarding²³ is True in the member object, applies a configured role to the user.

Commands

[p]onboarding_role role # Shows config
[p]onboarding_role role <role> # Sets role to apply

Footnotes

1. https://discordpy.readthedocs.io/en/stable/api.html#discord.on_member_update ↩

2. https://discordpy.readthedocs.io/en/stable/api.html#discord.Member.flags ↩

3. https://discordpy.readthedocs.io/en/stable/api.html#discord.MemberFlags.completed_onboarding ↩