This function verifies you have what you need to install gepetto then
does so (globally). Ideally, you'll have Node.js and npm already on your
system (since this function will not install them).
install_gepetto()While you can try to install gepetto this way, it is highly recommended that
you follow the instructions (https://gitlab.com/hrbrmstr/gepetto) manually
since many Node.js/npm installations have permissions issues due to errant
historical use of sudo.