Create README.md

Author: tidwall

README.md

@@ -18,6 +18,8 @@ Features
 - Compatible pub/sub support
 - Multithreaded
 
+*This library is also avaliable for [Rust](https://github.com/tidwall/redcon.rs) and [C](https://github.com/tidwall/redcon.c).*
+
 Installing
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