Bug: error Command "build:hardhat" not found.

[ccolorado]

Which area(s) of Hypercerts are affected? (leave empty if unsure)

Docs

To Reproduce

try running yarn build:hardhat

Describe the Bug

Command seems to be either wrong or outdated on the documentation as the command "build:hardhat" doesn't seem to appear on the package.json

hypercerts/contracts/README.md

Lines 71 to 73 in 7671d06

	```sh
	yarn build:hardhat
	```

Expected Behavior

update or replace for the correct command on contracts/Readme.md