add GraphQL with Go tutorial (#4560)

README.md

@@ -3720,6 +3720,7 @@ _Add the group of your city/country here (send **PR**)_
 - [GopherCoding](https://gophercoding.com/) - Collection of code snippets and tutorials to help tackle every day issues.
 - [GopherSnippets](https://gophersnippets.com/) - Code snippets with tests and testable examples for the Go programming language.
 - [Gosamples](https://gosamples.dev/) - Collection of code snippets that let you solve everyday code problems.
+- [GraphQL with Go](https://hasura.io/learn/graphql/backend-stack/languages/go/) - Learn how to create a Go GraphQL server and client with code generation. Also includes creating REST endpoints.
 - [Hackr.io](https://hackr.io/tutorials/learn-golang) - Learn Go from the best online golang tutorials submitted & voted by the golang programming community.
 - [Hex Monscape](https://github.com/Haraj-backend/hex-monscape) - Getting started guidelines in writing maintainable code using Hexagonal Architecture.
 - [How to Benchmark: dbq vs sqlx vs GORM](https://medium.com/@rocketlaunchr.cloud/how-to-benchmark-dbq-vs-sqlx-vs-gorm-e814caacecb5) - Learn how to benchmark in Go. As a case-study, we will benchmark dbq, sqlx and GORM.