Drush command to upgrade to 3.2

Wow. This is really helpful. Testing.

The script worked with one exception, the 'stylesheets' directory was not renamed to 'css', but everything else was reconfigured as expected.

I might've missed this in the documentation. But we renamed stylesheets to css.

Other than this the command is working perfectly. Thanks for this Albert.

To avoid issues when the theme name does not conform to the json NAME requirements (all lowercase, one word, no spaces, dashes and underscores allowed) the script should use the machine name for the {{name}} replacement
https://docs.npmjs.com/getting-started/using-a-package.json

foreach ($update_files as $file) {
    $file_path = $subtheme_path . $file;
    radix_file_str_replace($file_path, 'http://panopoly.dev', $base_url);
    radix_file_str_replace($file_path, '{{Name}}', $machine_name);
    radix_file_str_replace($file_path, '{{Description}}', $description);
    radix_file_str_replace($file_path, '{{machine_name}}', $machine_name);
}

Renamed the command to drush radix-upgrade-32 and committed. Thanks.

Agreed. I'll make the changes.

Done. Updated the Drush command and the documentation.