message: Print warning for unhandled formatText
diff: @@ -345,11 +345,17 @@ export class PugPrinter {
  } else if (error.includes('Bindings cannot contain assignments')) {
  logger.warn(
  '[PugPrinter:formatText]: Bindings should not contain assignments:',
  - code.trim()
  + `code: \`${code.trim()}\``
  );
  } else if (error.includes("Unexpected token '('")) {
  logger.warn(
  - "[PugPrinter:formatText]: Found unexpected token '('. If you are using Vue, you can ignore this message."
  + "[PugPrinter:formatText]: Found unexpected token '('. If you are using Vue, you can ignore this message.",
  + `code: \`${code.trim()}\``
  + );
  + } else if (error.includes('Missing expected )')) {
  + logger.warn(
  + '[PugPrinter:formatText]: Missing expected ). If you are using Vue, you can ignore this message.',
  + `code: \`${code.trim()}\``
  );
  } else {
  logger.warn('[PugPrinter:formatText]: ', error);
  