Function append2

out/cli.cjs:34330–34331

(str2)

      pre += " ".repeat(level);
      let message = "";
      const append2 = (str2) => message += `
${pre}${str2}`;
      const len = err.issues.length;
      const headline = len === 1 ? `${len} issue found` : `${len} issues found`;
      if (len) {