Rapidly switch between colorschemes with ColorNext and ColorPrev commands.

Set g:colors_dir to point to the collection of colorschemes you want to be able to cycle quickly through.

Only colorschemes wwhich set the g:colors_name variable are supported. It should exactly match the filename of the colorscheme. If you need to add it to your favorite colorscheme, you can use the below:

let g:colors_name = expand("<sfile>:t:r")