Function lib::convert

pub fn convert<'a>(
    path: &'a str, 
    output: Option<&'a str>, 
    keep_temp: bool, 
    format: OutputFormat
) -> Result<(), SmoothError<'a>>

Converts a given markdown file and saves the result to the same path with the same file name. The keep_temp parameter states whether the temporary pandoc input file should be kept for debugging purposes.