Adjust diff indentation

[simurai]

Closes #294

Before	After

/cc @as-cii

[simurai]

@as-cii Do you think it's ok to add an extra space after the +/-? I think it increases readability and it makes it look less like the +/- is part of the following text.

+Removing 👉 + Removing

[as-cii]

This looks great @simurai! Thanks for the quick fix!

As for showing an extra space, I think it might be okay although I wonder if it would be perceived as if it was part of the change. Maybe we give pluses and minuses a different column?

[simurai]

No space	Extra column

Hmm.. extra column makes it more clear but also more clutter. I think I still like with space the best, but happy to remove it, if it's a concern.

[as-cii]

I'll let @nathansobo and @kuychaco chime in on this, but I think we can keep the space and remove it later in case it's ambiguous.

[nathansobo]

👍 on preferring clean formatting to perfect accuracy.

[kuychaco]

Agreed on keeping the space 👍 . Looks nicer, and I think it's intuitive enough that it is not part of the change.