This allows tinyplot_add to have a first unnamed argument. It's convenient when we want to overwrite the formula of a function. Ex: mpg~hp|cyl in one plot and mpg~hp in a layer on top.
Very small change with low impact and risk. If the tests pass, I'll probably just merge right away.
This allows
tinyplot_addto have a first unnamed argument. It's convenient when we want to overwrite the formula of a function. Ex:mpg~hp|cylin one plot andmpg~hpin a layer on top.Very small change with low impact and risk. If the tests pass, I'll probably just merge right away.