added notes for HackRice
added notes for HackRice

daphnechen/Hackalist.github.io,daphnechen/Hackalist.github.io,yenvanio/Hackalist.github.io,Hackalist/Hackalist.github.io,KevinPayravi/Hackalist.github.io,ethch18/Hackalist.github.io,KevinPayravi/Hackalist.github.io,ethch18/Hackalist.github.io,yenvanio/Hackalist.github.io,Hackalist/Hackalist.github.io