Add Discord badge to README.md

README.md

@@ -7,6 +7,7 @@
 [![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://ruff.rs)
 [![pre-commit Status](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit)](https://pre-commit.com)
 [![PyMarkdown Status](https://img.shields.io/badge/validated-brightgreen?logo=markdown&label=PyMarkdown)](https://github.com/jackdewinter/pymarkdown)
+[![CSS Discord Server](https://img.shields.io/badge/Discord-5865F2?logo=discord&logoColor=white)](https://cssbham.com/discord)
 
 [TeX-Bot](https://github.com/CSSUoB/TeX-Bot-JS), but back in [Python](https://python.org)!
 This is a [Discord bot](https://discord.com/developers/docs/topics/oauth2#bot-vs-user-accounts) used for managing a community group's [Discord](https://discord.com) [guild](https://discord.com/developers/docs/resources/guild).