Update README.md

Author: JJ-Cro

README.md

@@ -34,7 +34,7 @@ npm install okx-api
 
 - Issues? Check the [issues tab](https://github.com/tiagosiebler/okx-api/issues).
 - Discuss & collaborate with other node devs? Join our [Node.js Algo Traders](https://t.me/nodetraders) engineering community on telegram.
-- Follow our announcement channel for real-time updates on [X/Twitter](https://x.com/QuantSDKs)
+- Follow our announcement channel for real-time updates on [X/Twitter](https://x.com/sieblyio)
 
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