replace false equality checks with negation

Author: ItsNickBarry

contracts/multisig/ECDSAMultisigWalletStorage.sol

@@ -61,14 +61,14 @@ library ECDSAMultisigWalletStorage {
     function addSigner(Layout storage l, address account) internal {
         if (l.signers.length() >= 256)
             revert ECDSAMultisigWalletStorage__SignerLimitReached();
-        if (l.signers.add(account) == false)
+        if (!l.signers.add(account))
             revert ECDSAMultisigWalletStorage__AddSignerFailed();
     }
 
     function removeSigner(Layout storage l, address account) internal {
         if (l.quorum > l.signers.length() - 1)
             revert ECDSAMultisigWalletStorage__InsufficientSigners();
-        if (l.signers.remove(account) == false)
+        if (!l.signers.remove(account))
             revert ECDSAMultisigWalletStorage__RemoveSignerFailed();
     }
 }

contracts/proxy/diamond/base/DiamondBaseStorage.sol

@@ -122,7 +122,7 @@ library DiamondBaseStorage {
         unchecked {
             if (
                 facetCut.target != address(this) &&
-                facetCut.target.isContract() == false
+                !facetCut.target.isContract()
             ) revert DiamondBaseStorage__TargetHasNoCode();
 
             for (uint256 i; i < facetCut.selectors.length; i++) {

contracts/token/ERC1155/base/ERC1155Base.sol

@@ -85,7 +85,7 @@ abstract contract ERC1155Base is IERC1155Base, ERC1155BaseInternal {
         uint256 amount,
         bytes memory data
     ) public virtual {
-        if (from != msg.sender && isApprovedForAll(from, msg.sender) == false)
+        if (from != msg.sender && !isApprovedForAll(from, msg.sender))
             revert ERC1155Base__NotOwnerOrApproved();
         _safeTransfer(msg.sender, from, to, id, amount, data);
     }
@@ -100,7 +100,7 @@ abstract contract ERC1155Base is IERC1155Base, ERC1155BaseInternal {
         uint256[] memory amounts,
         bytes memory data
     ) public virtual {
-        if (from != msg.sender && isApprovedForAll(from, msg.sender) == false)
+        if (from != msg.sender && !isApprovedForAll(from, msg.sender))
             revert ERC1155Base__NotOwnerOrApproved();
         _safeTransferBatch(msg.sender, from, to, ids, amounts, data);
     }