add audit note

src/TokenDivider.sol

@@ -161,6 +161,7 @@ contract TokenDivider is IERC721Receiver, Ownable {
             revert TokenDivider__NotEnoughErc20Balance();
         }
 
+	// @audit: what if token already sent to other address through ERC20 send function
         ERC20ToGenerateNftFraccion(tokenInfo.erc20Address).burnFrom(
             msg.sender, erc20ToMintedAmount[tokenInfo.erc20Address]
         );