[JAVA_API] Update README.md (#1008)

Author: aobolensk

modules/java_api/README.md

@@ -1,18 +1,19 @@
 # Java bindings for OpenVINO
 
-[![Documentation Status](https://readthedocs.org/projects/openvino-contrib/badge/?version=latest)](https://openvino-contrib.readthedocs.io/en/latest/?badge=latest)
-
 ## Software Requirements
 - OpenJDK (version depends on target OS)
 
 ### Linux
-To install OpenJDK:
-
 * Ubuntu systems:
     ```bash
     sudo apt-get install -y default-jdk
     ```
 
+### macOS
+```bash
+brew install openjdk
+```
+
 ## Build
 
 To build OpenVINO so that it includes this module, use the following CMake command:
@@ -29,7 +30,7 @@ source <openvino_install>/setupvars.sh
 
 Use Gradle to build `openvino-x-x-x.jar` file with OpenVINO Java bindings:
 ```bash
-cd openvino_contrib/modules/java_api
+cd <openvino_contrib>/modules/java_api
 gradle build
 ```