aymericbeaumet/metalsmith-concat

#!/usr/bin/env node

const metalsmith = require('metalsmith');
const metalsmithConcat = require('..');

metalsmith(__dirname)
    .use(
        metalsmithConcat({
            files: '**/*.css',
            output: 'main.css'
        })
    )
    .build(error => {
        if (error) {
            throw error;
        }
    });