Merge pull request #100 from 1Password/rishiy15-fix-dev-slack-link

Update developer slack link in README.md

Author: rishiy15

README.md

@@ -75,7 +75,7 @@ For more examples, check out [USAGE.md](USAGE.md).
 ## 💙 Community & Support
 
 - File an [issue](https://github.com/1Password/connect-sdk-go/issues) for bugs and feature requests.
-- Join the [Developer Slack workspace](https://join.slack.com/t/1password-devs/shared_invite/zt-1halo11ps-6o9pEv96xZ3LtX_VE0fJQA).
+- Join the [Developer Slack workspace](https://developer.1password.com/joinslack).
 - Subscribe to the [Developer Newsletter](https://1password.com/dev-subscribe/).
 
 ## 🔐 Security