Update config.toml

Author: piedoom

config.toml

@@ -25,4 +25,4 @@ logo = "/media/logo.png"
 discourse_url = "https://rust-audio.discourse.group/"
 repos_url = "https://api.github.com/orgs/RustAudio/repos"
 discord_server_id = "590254806208217089"
-discord_invite = "https://discord.gg/8qW6q2k"
+discord_invite = "https://discord.gg/t98WM7Hyx7"