def is_autogenerated(example, scan_width=5):
    """Check if file is autogenerated by looking for keywords in the first few lines of the file."""
    keywords = ["auto-generated", "autogenerated", "automatically generated"]
    lines = example["content"].splitlines()
    for _, line in zip(range(scan_width), lines):
        for keyword in keywords:
            if keyword in line.lower():
                return {"autogenerated": True}
    else:
        return {"autogenerated": False}