Add Go Language Advanced Programming Vietnamese book (#8807)

courses/free-courses-vi.md

@@ -121,6 +121,7 @@
 
 ### Go
 
+* [Go Language Advanced Programming](https://github.com/zalopay-oss/go-advanced) - Zalopay
 * [Lập trình Golang](https://www.youtube.com/playlist?list=PLVDJsRQrTUz5icsxSfKdymhghOtLNFn-k) - Code4Func