I pulled down the repo, built it and deployed it to IPFS. The entire process took less than 20 minutes.
https://yearn.finance is now deployed to IPFS and can be accessed at hash:
QmTeGouuANbfrDKCcRK4sFSGR5mXt8vqCutUuKhodo72VH/
Those without an IPFS enabled browser can access it from a gateway such as:
https://cloudflare-ipfs.com/ipfs/QmTeGouuANbfrDKCcRK4sFSGR5mXt8vqCutUuKhodo72VH/
or
https://ipfs.io/ipfs/QmTeGouuANbfrDKCcRK4sFSGR5mXt8vqCutUuKhodo72VH/
built from hash:
0x597ad1e0c13bfe8025993d9e79c69e1c0233522e
in repo: