Grunt: Node-Sass, AutoPrefixer, serve & watch

Gruntfile.js

'use strict';

module.exports = function(grunt) {
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'), 
    
    sass: {
      options: {
        sourceMap: true,
        outputStyle: 'expanded'
      },
      dist: {
        files: [
          {
            expand: true,
            cwd: "sass",
            src: ["**/*.scss"],
            dest: "css",
            ext: ".css"
          }
        ]
      }
    },

    autoprefixer: {
      options: {
        browsers: [
			'last 3 versions'
        ],
        map: true
      },
      dist: {
        files: [
          {
            expand: true,
            cwd: "css",
            src: ["**/*.css"],
            dest: "css",
            ext: ".css"
          }
        ]
      }
    },

   watch: { 
      gruntfile: {
        files: ['Gruntfile.js']
      },
	  scss: {
        files: '**/*.scss',
        tasks: ['sass', 'autoprefixer']
      },
      livereload: {
        options: {
          livereload: '<%= connect.options.livereload %>'
        },
        files: [
          '{,*/}*.html',
          '{,*/}*.php',
          'js/{,*/}*.js',
          'css/{,*/}*.css',
          'sass/{,*/}*.scss',
          'images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}'
        ]
      },
    },
    
    connect: {
      options: {
        port: 9000,
        open: true,
        livereload: 35729,
        // Change this to '0.0.0.0' to access the server from outside
        hostname: 'localhost'
      },
      livereload: {
       options: {
	       open: true
        }
      },
      dist: {
	      options: {
		      base: '~/<%= pkg.name %>'
	      }
      }
    }
  });

  // Load these required NPM tasks:
  grunt.loadNpmTasks('grunt-sass');
  grunt.loadNpmTasks('grunt-autoprefixer');
  grunt.loadNpmTasks('grunt-contrib-connect');
  grunt.loadNpmTasks('grunt-contrib-watch');

  grunt.registerTask('serve', function (target) {
    grunt.task.run([
      'connect:livereload',
      'watch'
    ]);
  });
  
  grunt.registerTask('default', ['serve']);
};

packages.json

{
  "name": "james-steinbach",
  "version": "0.0.1",
  "description": "Build process for simple site",
  "author": "James Steinbach",
  "devDependencies": {
    "grunt": "0.4.5",
    "grunt-sass": "^0.18.0",
    "grunt-autoprefixer": "^2.2.0",
    "grunt-contrib-connect": "^0.9.0",
    "grunt-contrib-watch": "^0.6.1"
  }
}