Update README.md

Discord link in the bottom was broken now fixed with the correct link

README.md

@@ -195,4 +195,4 @@ Thanks to all our contributors who have helped make Roo Code better!
 
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-**Enjoy Roo Code!** Whether you keep it on a short leash or let it roam autonomously, we can’t wait to see what you build. If you have questions or feature ideas, drop by our [Reddit community](https://www.reddit.com/r/RooCode/) or [Discord](https://roocode.com/discord). Happy coding!
+**Enjoy Roo Code!** Whether you keep it on a short leash or let it roam autonomously, we can’t wait to see what you build. If you have questions or feature ideas, drop by our [Reddit community](https://www.reddit.com/r/RooCode/) or [Discord](https://discord.gg/roocode). Happy coding!