Update README.md

README.md

@@ -106,17 +106,17 @@ Join the Crynux community on Discord:
 
 Crynux homepage:
 
-[https://crynux.ai](https://crynux.io)
+[https://crynux.io](https://crynux.io)
 
 The Crynux Blog contains the technical explanations and our latest progress:
 
-[https://blog.crynux.ai](https://blog.crynux.io)
+[https://blog.crynux.io](https://blog.crynux.io)
 
 The technical documentation:
 
-[https://docs.crynux.ai](https://docs.crynux.io)
+[https://docs.crynux.io](https://docs.crynux.io)
 
 And follow us on Twitter:
 
-[https://twitter.com/crynuxai](https://twitter.com/crynuxio)
+[https://twitter.com/crynuxio](https://twitter.com/crynuxio)