🚚 Move ERC4626.sol to tokens/ (#407)

README.md

@@ -11,13 +11,12 @@ auth
 ├─ authorities
 │  ├─ RolesAuthority — "Role based Authority that supports up to 256 roles"
 │  ├─ MultiRolesAuthority — "Flexible and target agnostic role based Authority"
-mixins
-├─ ERC4626 — "Minimal ERC4626 tokenized Vault implementation"
 tokens
 ├─ WETH — "Minimalist and modern Wrapped Ether implementation"
 ├─ ERC20 — "Modern and gas efficient ERC20 + EIP-2612 implementation"
 ├─ ERC721 — "Modern, minimalist, and gas efficient ERC721 implementation"
 ├─ ERC1155 — "Minimalist and gas efficient standard ERC1155 implementation"
+├─ ERC4626 — "Minimal ERC4626 tokenized Vault implementation"
 ├─ ERC6909 — "Minimalist and gas efficient standard ERC6909 implementation"
 utils
 ├─ SSTORE2 — "Library for cheaper reads and writes to persistent storage"

src/test/utils/mocks/MockERC4626.sol

@@ -2,7 +2,7 @@
 pragma solidity >=0.8.0;
 
 import {ERC20} from "../../../tokens/ERC20.sol";
-import {ERC4626} from "../../../mixins/ERC4626.sol";
+import {ERC4626} from "../../../tokens/ERC4626.sol";
 
 contract MockERC4626 is ERC4626 {
     uint256 public beforeWithdrawHookCalledCounter = 0;

src/mixins/ERC4626.sol → src/tokens/ERC4626.sol

@@ -6,7 +6,7 @@ import {SafeTransferLib} from "../utils/SafeTransferLib.sol";
 import {FixedPointMathLib} from "../utils/FixedPointMathLib.sol";
 
 /// @notice Minimal ERC4626 tokenized Vault implementation.
-/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/mixins/ERC4626.sol)
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC4626.sol)
 abstract contract ERC4626 is ERC20 {
     using SafeTransferLib for ERC20;
     using FixedPointMathLib for uint256;