Fragment of Gruntfile.js - Adding an additional copy task for favicon.ico

Gruntfile.js

 /* ... do setup here (omitted for brevity) ... */
 grunt.initConfig({
        /* ... add a configuration to the copy task ... */
        copy: {
            /* this config copies the index page from src, leave this alone! */
            index: {
                files: [
                    {
                        expand: true, 
                        src: ['src/index.html'], 
                        dest: '<%= outputdir %>build/', 
                        filter: 'isFile', 
                        flatten: true
                    },
                ]
            },
            
            /* add a new config will copy the fav icon */
            favIcon: {
                files: [
                    {
                        expand: true, 
                        src: ['src/favicon.ico'], 
                        dest: '<%= outputdir %>build/', 
                        filter: 'isFile', 
                        flatten: true
                    },
                ]
            },
            
            
            /* ... more configs go here (omitted for brevity) ... */