i found in many places that the code was tightly packed , its better to make it more readable by giving more spaces and adding empty lines i am attachting a permalink one of it https://github.com/code-423n4/2022-10-zksync/blob/456078b53a6d09636b84522ac8f3e8049e4e3af5/ethereum/contracts/zksync/facets/DiamondCut.sol#L103-L115