Single colorbar for heatmap grid layout

[martincornejo]

@tomaklutfu

heatmap((0:0.01:1).*ones(101,1), legend=:none, xticks=:none, yticks=(1:10:101, string.(0:0.1:1)))

Yes!! I was trying to do the same @layout trick, but couldn’t figure out how to make the single large colorbar. A smooth heatmap is very clever!