dewi-tim

Thanks for going over all this @andrew-fleming ! I'll get to fixing these

Hey @andrew-fleming, things were busy, but I can resume work on this again soon, and the mountain of suggestions is nonetheless well appreciated!

Thanks for your very thorough review! Sorry for the delay, I have some other commitments at the moment but I'll make these fixes surely by the end of next week,...

Hi, sorry to reply so late. I think it was close to being ready for review, I created a new branch in the repo [here](https://github.com/dewi-tim/cairo-contracts/blob/feature/erc1155-%23118-safemath-free/src/openzeppelin/token/erc1155/library.cairo) that doesn't use safemath and...