Merge #221

221: Remove spurious setup requirements, and setup.py r=pathunstrom a=nbraud

- Drop spurious setup requirements
  `setuptools` can now deal with `attr:` without needing to import the package.
- Move dependency options to `setup.cfg`
  There was nothing non-trivial left in `setup.py`, so I removed it too  ;3


Co-authored-by: nicoo <nicoo@mur.at>

Author: bors[bot]

pyproject.toml

@@ -1,6 +1,6 @@
 [build-system]
 # Minimum requirements for the build system to execute.
-requires = ["setuptools", "wheel"] # PEP 508 specifications.
+requires = ["setuptools>=46.4.0", "wheel"] # PEP 508 specifications.
 
 # Actually tell PEP517 tools to call setuptools
 build-backend = "setuptools.build_meta"

setup.cfg

@@ -23,6 +23,12 @@ classifiers =
 [options]
 packages = ppb_vector
 python_requires = >= 3.7
+
+setup_requires =
+	pytest-runner
+install_requires = file: requirements.txt
+test_requires = file: requirements-tests.txt
+
 zip_safe = True
 
 [aliases]