Request to add mention of alacritty-shell and walh to use with base16-alacritty

[casonadams]

I am the author of alacritty-shell and walh

It is a simple system that lets one change the theme dynamically from what is defined in the alacritty.yml file. When used in conjuction with walh vim theme it achieves a nice consistent experience between vim and terminal. Including a solution for k9s

I see you recommend other similar solutions and was wondering if you might consider adding my repos to your list.

Cheers