require('load-grunt-tasks')(grunt); // npm install --save-dev load-grunt-tasks
 
grunt.initConfig({
    'angularHtmlify': {
        options: {
            customPrefixes: ['ui-'] //optional
        },
        dist: {
            files: {
                'dist/index.html': 'src/index.html'
            }
        }
    }
});
 
grunt.registerTask('default', ['angularHtmlify']);