♻️ Make ERC1155 Module-Friendly (#238)

### 🕓 Changelog

This PR refactors the `ERC1155` contract to make it module-friendly and
ready for the breaking `0.4.0` release. Please note that we remove the
zero address check from the function `balanceOf` in the `ERC1155`. In
addition, we consistently use the contract name for all string revert
reasons in all contracts. Eventually, I downgrade Python to version 3.11
in the CI pipelines due to some noisy deprecation warnings.

---------

Signed-off-by: Pascal Marco Caversaccio <[email protected]>

.github/workflows/publish-pypi.yml

@@ -20,7 +20,7 @@ jobs:
         architecture:
           - x64
         python_version:
-          - 3.12
+          - 3.11
 
     steps:
       - name: Checkout

.github/workflows/publish-test-pypi.yml

@@ -17,7 +17,7 @@ jobs:
         architecture:
           - x64
         python_version:
-          - 3.12
+          - 3.11
 
     steps:
       - name: Checkout

.github/workflows/test-contracts.yml

@@ -16,7 +16,7 @@ jobs:
         architecture:
           - x64
         python_version:
-          - 3.12
+          - 3.11
         node_version:
           - 20
 

CHANGELOG.md

@@ -15,6 +15,7 @@
 - **Tokens**
   - [`ERC20`](https://github.com/pcaversaccio/snekmate/blob/v0.1.0/src/snekmate/tokens/ERC20.vy): Make `ERC20` module-friendly. ([#234](https://github.com/pcaversaccio/snekmate/pull/234))
   - [`ERC721`](https://github.com/pcaversaccio/snekmate/blob/v0.1.0/src/snekmate/tokens/ERC721.vy): Make `ERC721` module-friendly. ([#237](https://github.com/pcaversaccio/snekmate/pull/237))
+  - [`ERC1155`](https://github.com/pcaversaccio/snekmate/blob/v0.1.0/src/snekmate/tokens/ERC1155.vy): Make `ERC1155` module-friendly. ([#238](https://github.com/pcaversaccio/snekmate/pull/238))
 - **Utility Functions**
   - [`Base64`](https://github.com/pcaversaccio/snekmate/blob/v0.1.0/src/snekmate/utils/Base64.vy): Make `Base64` module-friendly. ([#222](https://github.com/pcaversaccio/snekmate/pull/222))
   - [`BatchDistributor`](https://github.com/pcaversaccio/snekmate/blob/v0.1.0/src/snekmate/utils/BatchDistributor.vy): Make `BatchDistributor` module-friendly. ([#223](https://github.com/pcaversaccio/snekmate/pull/223))

README.md

@@ -54,7 +54,8 @@ src
     │   │   └── IERC4906 — "EIP-4906 Interface Definition"
     │   └── mocks
     │       ├── ERC20Mock — "ERC20 Module Reference Implementation"
-    │       └── ERC721Mock — "ERC721 Module Reference Implementation"
+    │       ├── ERC721Mock — "ERC721 Module Reference Implementation"
+    │       └── ERC1155Mock — "ERC1155 Module Reference Implementation"
     └── utils
         ├── Base64 — "Base64 Encoding and Decoding Functions"
         ├── BatchDistributor — "Batch Sending Both Native and ERC-20 Tokens"

src/snekmate/extensions/ERC4626.vy

@@ -319,7 +319,7 @@ def permit(owner: address, spender: address, amount: uint256, deadline: uint256,
     @notice See {ERC20-permit} for the function
             docstring.
     """
-    assert block.timestamp <= deadline, "ERC20Permit: expired deadline"
+    assert block.timestamp <= deadline, "ERC20: expired deadline"
 
     current_nonce: uint256 = self.nonces[owner]
     self.nonces[owner] = unsafe_add(current_nonce, 1)
@@ -328,7 +328,7 @@ def permit(owner: address, spender: address, amount: uint256, deadline: uint256,
     hash: bytes32  = self._hash_typed_data_v4(struct_hash)
 
     signer: address = self._recover_vrs(hash, convert(v, uint256), convert(r, uint256), convert(s, uint256))
-    assert signer == owner, "ERC20Permit: invalid signature"
+    assert signer == owner, "ERC20: invalid signature"
 
     self._approve(owner, spender, amount)