message: minor fix in tutorial
diff: @@ -33,7 +33,7 @@ if __name__ == "__main__":
  table=second_table,
  join_type="inner",
  algorithm="sort",
  - left_col=0, right_col=0)
  + left_col=0, right_col=3)
  print(f"First table had : {first_table.rows} and Second table had : {second_table.rows}, "
  f"Joined has : {joined_table.rows}")
  