To get a Discord App

A discord app is needed to get the discord Oauth2 working. Steps are:

1. Go to: https://discordapp.com/developers/applications/me#top
2. Click "New App"
3. Name the app
4. Add a redirect ( Should be: https://yourdomain.tld/callback/login.php )
5. Click done
6. Copy the given "Client ID" at the top and enter into config file where needed
7. Reveal the "Client Secret" and copy it into the top of the config file where needed