fix: slack invite url

README.md

@@ -6,7 +6,7 @@
 #### Frustratingly simple ETL for Postgres
 
 [![ElV2 License](https://badgen.net/badge/License/Elv2/green?icon=github)](https://github.com/PeerDB-io/peerdb-enterprise/blob/main/LICENSE.md)
-[![Slack Community](https://img.shields.io/badge/slack-peerdb-brightgreen.svg?logo=slack)](https://join.slack.com/t/peerdb-public/shared_invite/zt-1wo9jydev-EXInbMtCtpAKFFWdi7QvLQ)
+[![Slack Community](https://img.shields.io/badge/slack-peerdb-brightgreen.svg?logo=slack)](https://slack.peerdb.io)
 
 </div>