Change the packaging command to use build

Co-authored-by: Andrew Svetlov <[email protected]>

Author: seifertm

.github/workflows/main.yml

@@ -59,7 +59,7 @@ jobs:
       - name: "Install poetry, check-wheel-content, and twine"
         run: "python -m pip install build check-wheel-contents twine"
       - name: "Build package"
-        run: "python setup.py sdist bdist_wheel"
+        run: "python -m build"
       - name: "List result"
         run: "ls -l dist"
       - name: "Check wheel contents"