1 - Install the dependecies.
npm i
2 - Get your Vercel token at https://vercel.com/account/tokens, copy .env.sample as .env and update the value:
VERCEL_TOKEN = ""
# Optionally if using a team account
VERCEL_TEAM = ""
3 - Run the script and wait until complete.
node index.js <VERCEL DEPLOYMENT URL or ID> <DESTINATION>
For example, node index.js example-5ik51k4n7.vercel.app ../example.
Or using the id directly, node index.js dpl_6CR1uw9hBdpWgrMvPkncsTGRC18A ../example.