Update README.md

Author: danieldelcore

README.md

@@ -8,7 +8,7 @@ CodeshiftCommunity is a community-owned global registry and documentation hub fo
 
 _Inspired and built on Facebook's [jscodeshift](https://github.com/facebook/jscodeshift)_
 
-[💬 Join our community on Slack](https://join.slack.com/t/codeshiftcommunity/shared_invite/zt-1myeqzivo-c~xBLyrb~bFNKHp1CfwYMA)
+[💬 Join our community on Discord](https://discord.gg/XGqmKNZ8Rk)
 
 ## Features