docs: def bounds(ctx, tile):
      """Print Tile bounds."""
      click.echo(
          '%s %s %s %s' % TilePyramid(
              ctx.obj['grid'],
              tile_size=ctx.obj['tile_size'],
              metatiling=ctx.obj['metatiling']
          ).tile(*tile).bounds(pixelbuffer=ctx.obj['pixelbuffer'])
      )