Make project use pyproject.toml

- It's the recommended way to build packages now
- More info: https://packaging.python.org/en/latest/tutorials/packaging-projects/#creating-pyproject-toml

.github/workflows/python.yml

@@ -80,8 +80,8 @@ jobs:
         python-version: 3.9
     - name: Deploy Package
       run: |
-        python -m pip install --upgrade setuptools wheel twine
-        python setup.py sdist bdist_wheel
+        python -m pip install --upgrade build twine
+        python -m build
         twine upload dist/*
       env:
         TWINE_USERNAME: __token__

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools>=42"]
+build-backend = "setuptools.build_meta"

setup.py

@@ -34,7 +34,7 @@
     long_description=README,
     url="https://github.com/safe-global/safe-eth-py",
     author="Uxío",
-    author_email="uxio@gnosis.pm",
+    author_email="uxio@safe.global",
     keywords=["ethereum", "web3", "django", "rest", "gnosis"],
     classifiers=[
         "Environment :: Web Environment",