bar plot docs: specify column

Hi, in the bar plot docs https://hvplot.holoviz.org/reference/pandas/bar.html, the bar plot output from`table.hvplot.bar(stacked=True, height=500, legend='top_left')` is confusing. We didn't specify the column 'mpg' anywhere. It basically just plot the first column. Can we add the column name here just to be clear? Like `table['mpg'].hvplot.bar(stacked=True, height=500, legend='top_left')`? Thanks!