After cloning do inside the directory

yarn install

cd ethereum

Change the phrase in provider wtih your metamask phrase and change infura link if you want

node compile.js

node deploy.js

Copy the Hexadecimal number after deployment

Contract Deployed to 'hexadecimal number'

Paste the number in following file after Dao.abi parameter

src/eth/dao.js

If you changed the Infura link in deploy.js also change it in

src/eth/web3.js

You are good to go

yarn start