Add golang sdk (#541)

* Add golang sdk

* Update other-languages.md

Author: BurnWW

docs/integrations-and-sdks/other-languages.md

@@ -44,4 +44,12 @@ While JavaScript and TypeScript dominate web development, smart contract fronten
   - Data analysis and blockchain monitoring
   - Backend automation scripts
   - Integration with existing Python ecosystems
-  - Rapid prototyping and testing
+  - Rapid prototyping and testing
+ 
+### Golang
+- **[wetee-dao/ink.go](https://github.com/wetee-dao/ink.go)**
+- Golang library for ink!
+- **Perfect for**:
+  - Data analysis and blockchain monitoring
+  - Backend services that interact with ink!
+  - Integration with existing Golang ecosystems