Grunt Sass Tilde Importer
What you want to do
What you would like to write
with the bootstrap sass module.
What you have to do
Install this module with
npm install --save-dev grunt-sass-tilde-importer and update your
Require the module with
tilde_importer = require('grunt-sass-tilde-importer'); and add
importer: tilde_importer to the options of your grunt-sass-configuration.
Thanks go to Dominic Tobias who suggested this solution.