Method add

src/main/java/com/diffplug/gradle/StateBuilder.java:37–39

(String key, @Nullable Object value)

	}

	public void add(String key, @Nullable Object value) {
		map.put(key, Objects.toString(value));
	}

	public void addFile(String key, @Nullable Object value) {
		add(key, value == null ? null : project.file(value));