public static String block(String text) {
        return "{" + nl + indent(text) + nl + "}";
    }
Indents the specified text, surrounds it with brackets and put the
content on a separate line.

@param text The text to surround.
@return The text with a '{\n' before and a '\n}' afterwards.
common-parent/codegen/src/main/java/com/speedment/common/codegen/util/Formatting.java