Slash command migration

[eileenthg]

Discord as of today at least has completely moved to slash commands, meaning all text command (!get, !update etc.) no longer works. This is happening for all bots that uses text commands.

Slash commands announcement: https://discord.com/blog/slash-commands-are-here
Developer portal to port to slash commands: https://discord.com/developers/docs/interactions/application-commands

If anyone wants to continue using this bot we'll have to port slash commands over. Otherwise we'll have to look for alternatives...

[eileenthg]

Nevermind I dumb mention the guy instead to trigger its commands.
So instead of n!get, you do @Niles get

[mchangrh]

#193

It's not a simple port since Niles is built around message content. We got rejected the first time we applied for message content privileges and I don't have access to request a second time. I've tried porting before, see intents and v5 branches. If someone wants to take over that's fine with me

[mchangrh]

closing as duplicate of #193