message: Fix cell_height of impl From<SizeInfo<f32>> for WindowSize
diff: @@ -183,7 +183,7 @@ impl From<SizeInfo<f32>> for WindowSize {
  num_cols: size_info.columns() as u16,
  num_lines: size_info.screen_lines() as u16,
  cell_width: size_info.cell_width() as u16,
  - cell_height: size_info.cell_width() as u16,
  + cell_height: size_info.cell_height() as u16,
  }
  }
  }
  