Method getLanguageCode

src/main/java/emu/grasscutter/utils/Utils.java:337–339

Gets the language code from a given locale. @param locale A locale. @return A string in the format of 'XX-XX'.

(Locale locale)

	 * @return A string in the format of 'XX-XX'.
	 */
	public static String getLanguageCode(Locale locale) {
		return String.format("%s-%s", locale.getLanguage(), locale.getCountry());
	}

	/**
	 * Base64 encodes a given byte array.