docs: def create_md_row(self, row, header=False):
          """Translate row into markdown format."""
          if not row:
              return
          cols = row.split('\t')
          if len(cols) == 1:
              self.out.append(cols[0])
          else:
              col_md = '|'
              underline_md = '|'
  
              if cols:
                  for col in cols:
                      col_md += col + '|'
                      underline_md += '-|'
  
              if header:
                  self.out.append(col_md + '\n' + underline_md)
              else:
                  self.out.append(col_md)