Containers that limit the output does not reset the terminal state (e.g. colors) when printing a new line

[KristofferC]

For example:

julia> using Crayons.Box: LIGHT_GREEN_FG; using Random

julia> struct Foo
          b::Int
       end

julia> Base.show(io::IO, f::Foo) = print(io, LIGHT_GREEN_FG(string(f.b)))

julia> d = Dict([randstring(4) => [Foo(rand(Int)) for i in 1:10] for j in 1:5]...)

I think it would be good if the IO supports color and we insert new lines in the middle of user provided show methods to reset the color state of the terminal.

[vtjnash]

Agreed! I think I had that nearly working in #27430, but then got side-tracked.