message: Addition about MavenCentral
diff: @@ -27,7 +27,7 @@ The MAVSDK C++ part consists of:
  - [MAVSDK-Proto](https://github.com/mavlink/MAVSDK-Proto) - Common interface definitions for API specified as proto files used by gRPC between language clients and mavsdk_server.
  - [MAVSDK-Python](https://github.com/mavlink/MAVSDK-Python) - MAVSDK client for Python (first released on Pypi 2019).
  - [MAVSDK-Swift](https://github.com/mavlink/MAVSDK-Swift) - MAVSDK client for Swift (used in production, first released 2018).
  -- [MAVSDK-Java](https://github.com/mavlink/MAVSDK-Java) - MAVSDK client for Java (prototype stage, 2019).
  +- [MAVSDK-Java](https://github.com/mavlink/MAVSDK-Java) - MAVSDK client for Java (first released on MavenCentral in 2019).
  - [MAVSDK-JavaScript](https://github.com/mavlink/MAVSDK-JavaScript) - MAVSDK client in JavaScript (proof of concept, 2019).
  - [MAVSDK-Rust](https://github.com/mavlink/MAVSDK-Rust) - MAVSDK client for Rust (proof of concept, 2019).
  - [MAVSDK-CSharp](https://github.com/mavlink/MAVSDK-CSharp) - MAVSDK client for CSharp (proof of concept, 2019).
  