Upgrade solidity version of vrf-solidity

[r-peter]

Hi,

Sorry, I am new to Solidity and JavaScript. I am trying to use this library for my university project.

Is it possible to provide a version of the library supporting newer versions of solidity (eg 0.8.*)? Could you please provide instructions to perform this?

Thanks!

[tani404]

hey,

Just made a pull request, ur code is now compatible with newer solidity versions(0.8.x)