Update README.md

Author: zxdong262

README.md

@@ -46,6 +46,8 @@ Just take [src/file_store.py](src/file_store.py) as an example, write your own r
 - [electerm-sync-server-java](https://github.com/electerm/electerm-sync-server-java)
 - [electerm-sync-server-node](https://github.com/electerm/electerm-sync-server-node)
 - [electerm-sync-server-python](https://github.com/electerm/electerm-sync-server-python)
+- [electerm-sync-server-deno](https://github.com/electerm/electerm-sync-server-deno)
+- [electerm-sync-server-go](https://github.com/electerm/electerm-sync-server-go)
 
 ## License