1. Use a CDN to include the external minimized file.
2. Use bower or other front-end package manager to integrate the developer files (SASS). If it's other, which one?
3. Download the static, minimized file and include it manually (either in your build system or just as another stylesheet).
4. Clone the repository to make sure that you're always up to date (I think this was common before front-end package managers appeared).
5. Other. Which one? How? And why?
For me the 1. works best for small and fast projects and 2. works best when heavy personalization is needed. So, which one(s) do you use normally?
[1](https://github.com/picnicss/picnic/issues/39)