Function print_trouble

ci/run-clang-format.py:268–272

(prog: str, message: str, use_colors: bool)

def print_trouble(prog: str, message: str, use_colors: bool) -> None:
    error_text = "error:"
    if use_colors:
        error_text = bold_red(error_text)
    print("{}: {} {}".format(prog, error_text, message), file=sys.stderr)


def main() -> int: