Proxy for discord avatars.

This program allows you to proxy discord avatars so that they are always up to date.

Run: 

    TOKEN=<discordtoken> PORT=3000 cargo run 

Listens to localhost:<port>

Requests to localhost:<port>/avatar/<userid> instead reply with a png of the users avatar.

A publicly hosted version is available at https://dp.nea.moe/avatar/310702108997320705