grunt-cache-bust-alt/config/baseDirOverride.js

An alternative version of Bust static assets from the cache using content hashing

module.exports = {
    options: {
        baseDir: 'tmp/baseDirOverride'
    },
    files: [{
        baseDir: './tmp/baseDirOverride/others',
        expand: true,
        cwd: 'tmp/baseDirOverride/',
        src: ['*.html']
    }]
};