fix build and manifest

Author: chrishavlin

.github/workflows/check-build.yml

@@ -13,9 +13,9 @@ jobs:
         python-version: '3.10'
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
-        python -m pip install -U setuptools wheel twine
-    - name: Build and check
-      run: |
-        python setup.py sdist bdist_wheel
-        twine check dist/*
+          python -m pip install --upgrade pip
+          python -m pip install -U build twine
+    - name: Build and check source tarball
+      run: python -m build
+    - name: Twine check
+      run: twine check dist/*

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

@@ -20,9 +20,9 @@ jobs:
     - name: Install dependencies
       run: |
           python -m pip install --upgrade pip
-          python -m pip install -U setuptools setuptools_scm wheel twine
+          python -m pip install -U build twine
     - name: Build and check source tarball
-      run: python setup.py sdist bdist_wheel
+      run: python -m build
     - name: Twine check
       run: twine check dist/*
     - name: Publish distribution to PyPI

MANIFEST.in

@@ -6,6 +6,7 @@ include *.yaml
 include Makefile
 include tox.ini
 include .coveragerc
+include .flake8
 recursive-include tests *
 recursive-exclude * __pycache__
 recursive-exclude * *.py[co]