utils/get_ci_error_statistics.py/make_github_table
def make_github_table(reduced_by_error):
    header = "| no. | error | status |"
    sep = "|-:|:-|:-|"
    lines = [header, sep]
    for error in reduced_by_error:
        count = reduced_by_error[error]["count"]
        line = f"| {count} | {error[:100]} |  |"
        lines.append(line)

    return "\n".join(lines)