misc: add documentation about the actix-v4 branch
@@ -104,6 +104,8 @@ cd examples && cargo run --bin [name]
* Rocket [async-graphql-rocket](https://github.com/async-graphql/async-graphql/tree/master/integrations/rocket)
* Axum [async-graphql-axum](https://github.com/async-graphql/async-graphql/tree/master/integrations/axum)
+**About actix-web-v4**: The beta version is supported in the branch `actix-web-beta` [Related Issue](https://github.com/async-graphql/async-graphql/issues/590)
+
## Who's using Async-graphql in production?
- [Vector](https://vector.dev/)
