Alacritty: Ability to apply offset-y to the bottom of lines rather than the top

[pikajude]

As you can see here, my vim status bar is looking a little distressed:

Increasing offset-y doesn't help because it adds more spacing to the top of the line.

[eproxus]

I think offset should be possible to set in all dimensions.

Example:

offset:
  top: 2.0
  left: 0.0
  right: 0.0
  bottom: 4.0

[mattsawyer77]

an alternate idea would be to expand the offset equally in both directions, keeping things aligned as expected.

[chrisduerr]

It is possible to set a negative y offset.