Updates git submodules
Add this to your project's Gruntfile.js
gruntfile:
task.loadNpmTasks('grunt-update-submodules');
Then add "grunt-update-submodules" to your package.json dependencies.
Then install the plugin with: npm install
The name to use in your own task definitions is update_submodules
(with an underscore).
Copyright (c) 2012 Julian Aubourg j@ubourg.net Licensed under the MIT license.