Fix Rust and Discord badge (#1247)

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

README.md

@@ -4,9 +4,9 @@
 
 # Zeitgeist: An Evolving Blockchain for Prediction Markets and Futarchy
 
-![Rust](https://github.com/zeitgeistpm/zeitgeist/workflows/Rust/badge.svg)
+![Rust](https://github.com/zeitgeistpm/zeitgeist/actions/workflows/rust.yml/badge.svg)
 [![Codecov](https://codecov.io/gh/zeitgeistpm/zeitgeist/branch/main/graph/badge.svg)](https://codecov.io/gh/zeitgeistpm/zeitgeist)
-[![Discord](https://img.shields.io/badge/discord-https%3A%2F%2Fdiscord.gg%2FMD3TbH3ctv-purple)](https://discord.gg/MD3TbH3ctv)
+[![Discord](https://img.shields.io/badge/discord-https%3A%2F%2Fdiscord.gg%2FMD3TbH3ctv-purple)](https://discord.gg/XhAcFWYUej)
 [![Telegram](https://img.shields.io/badge/telegram-https%3A%2F%2Ft.me%2Fzeitgeist__official-blue)](https://t.me/zeitgeist_official)
 
 Zeitgeist is a decentralized network for creating, betting on, and resolving