static @NonNull Description of(final @NonNull String string) {
        if (requireNonNull(string, "string").isEmpty()) {
            return empty();
        } else {
            return DescriptionImpl.of(string);
        }
    }
Creates a command description instance.

@param string Command description
@return Created command description
cloud-core/src/main/java/org/incendo/cloud/description/Description.java