Update CODE-OF-CONDUCT.md

Co-authored-by: Ziya Suzen <ziya@suzen.net>

CODE-OF-CONDUCT.md

@@ -1,3 +1,3 @@
 ## Community Code of Conduct
 
-The NATS execution engine follows the [CNCF Code of Conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md).
+The NATS Swift follows the [CNCF Code of Conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md).