Here is my Gruntfile.js

module.exports = function(grunt) {

    grunt.initConfig({

        pkg: grunt.file.readJSON(package.json),



        uglify: {

          options: {

            mangle: true

          }

          build: {

            src: js/*.js,

            dest: js/min/script.js

          }

        }



    });



    grunt.loadNpmTasks(grunt-contrib-uglify);



    grunt.registerTask('default', [uglify]);



};

Here is my package.json - I have run npm install already, with all of the plugins that I will use in my Gruntfile, grunt-contrib-uglify is among them.

{

  name: bootbuckle,

  version: 0.1.0,

  engines: {

    node: >= 0.10.0

  },

  devDependencies: {

    grunt: ~0.4.2,

    grunt-contrib-watch: ~0.5.3,

    grunt-contrib-sass: ~0.6.0,

    grunt-csscomb: ~2.0.1,

    grunt-contrib-htmlmin: ~0.1.3,

    grunt-contrib-imagemin: ~0.4.1,

    grunt-contrib-uglify: ~0.2.7

  }

}

When I simply run grunt in the terminal - here is the error

  build: {

  ^^^^^

Loading Gruntfile.js tasks...ERROR

>> SyntaxError: Unexpected identifier

Warning: Task default not found. Use --force to continue.

Aborted due to warnings.

Thanks in advance for any help you may be able to provide.

EDIT
Following Matti's guidance I have inserted a missing comma, a new error is now being thrown

Loading Gruntfile.js tasks...ERROR

>> ReferenceError: uglify is not defined

Warning: Task default not found. Use --force to continue.

Aborted due to warnings.