The future home of Carbon_Field_Select_Multiple. This currently does not work.
Add the following to composer.json:
"repositories": [ { "type": "vcs", "url": "https://github.com/dmhendricks/carbon-field-select-multiple.git" } ], "require": { "php": ">=5.3.2", "mnsami/composer-custom-directory-installer": "~1.1.0", "htmlburger/carbon-fields": "^2.0.0", "dmhendricks/carbon-field-select2": "*", "composer/installers": "^1.3.0" }, "extra": { "installer-paths": { "./vendor/htmlburger/carbon-fields": ["htmlburger/carbon-fields"] } }