Release v2.1.0

What's Changed

• Renamed the module to java-bridge
• Bumped the required node.js version to 15
• Set the target version of the java library to 1.8
• Added an instanceOf method to class instances:

import { importClass } from 'java-bridge';

const JavaString = importClass('java.lang.String');
const str = new JavaString('Hello World');

// Pass the class to check against as the argument
str.instanceOf(JavaString); // true

// You can also pass the name of the class to check against
str.instanceOf('java.lang.String'); // true
str.instanceOf('java.lang.Object'); // true
str.instanceOf('java.util.List'); // false

Full Changelog: v2.0.1...v2.1.0