trend/dev: links for 0x-contract-artifacts

root/pypi 0x-contract-artifacts-3.0.0.tar.gz
root/pypi 0x_contract_artifacts-3.0.0-py3-none-any.whl
root/pypi 0x-contract-artifacts-3.0.0.dev2.tar.gz
root/pypi 0x_contract_artifacts-3.0.0.dev2-py3-none-any.whl
root/pypi 0x-contract-artifacts-3.0.0.dev1.tar.gz
root/pypi 0x_contract_artifacts-3.0.0.dev1-py3-none-any.whl
root/pypi 0x-contract-artifacts-3.0.0.dev0.tar.gz
root/pypi 0x_contract_artifacts-3.0.0.dev0-py3-none-any.whl
root/pypi 0x-contract-artifacts-2.0.0.tar.gz
root/pypi 0x_contract_artifacts-2.0.0-py3-none-any.whl