Download
On this page
No matter how you choose to get the files, make sure that Popper is include before the picker's main script file.
You will also want a font library. The picker defaults to Font Awesome 6, but you can provide a different icon set via the configuration or a plugin.
Via CDN
Via NPM
Compiled Code
You can grab the compiled js and css from GitHub
You still need to get Popper yourself.