@include span-columns(4);
@include omega(3n);

$ mkdir src
$ cd src
$ mkdir sass
$ cd mkdir
$ bourbon install
(bourbon フォルダーが生成)

$ neat install
(neat フォルダーが生成)

$ bitters install
(base フォルダーが生成)

$ touch style.scss
style.scssに

/* Theme Name: template-name */
@charset "UTF-8";

@import "bourbon/bourbon";
@import "base/base";
@import "neat/neat";

@import "layout/layout";

$ mkdir layout
$ cd layout
$ touch _layout.scss