jumping-off point for z-elements workshop.
this code consists of classes and startup scripts.
i like to install them using softlinks from the repo to one of supercollider support directories (user or system, but usually the former.)
for example, on macOS:
git clone git@github.com:catfact/z-elements ~/code/z-elements
cd ~/Library/Application\ Support/SuperCollider
ln -s ~/code/z-elements/classes ./Extensions/z-elements-classes
ln -s ~/code/z-elements/startup/startup-basic.scd ./startup.scd