Function to_markdown 

pub fn to_markdown(
    file: &ReportFile,
    results: &DataQualityResults,
    plan: &DataQualityPlan,
) -> String

The report for people: what was measured on, the verdict and how far it reaches, the findings with their numbers and evidence, and the setup to run it again. file is the report results and plan make; what it holds as text is read from them, typed.