Use short URLs

Author: Swimburger

README.md

@@ -7,7 +7,7 @@
 [![AssemblyAI Twitter](https://img.shields.io/twitter/follow/AssemblyAI?label=%40AssemblyAI&style=social)](https://twitter.com/AssemblyAI)
 [![AssemblyAI YouTube](https://img.shields.io/youtube/channel/subscribers/UCtatfZMf-8EkIwASXM4ts0A)](https://www.youtube.com/@AssemblyAI)
 [![Discord](https://img.shields.io/discord/875120158014853141?logo=discord&label=Discord&link=https%3A%2F%2Fdiscord.com%2Fchannels%2F875120158014853141&style=social)
-](https://assemblyai.com/discord)
+](https://assembly.ai/discord)
 
 # AssemblyAI Ruby SDK