Fix packaging

Author: pecheneff

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ env:
   API_KEY: ${{ secrets.API_KEY }}
 
 jobs:
-  build-and-test:
+  build-and-test-python3:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -36,7 +36,7 @@ jobs:
         run: |
           python -m unittest discover
 
-  run-integration-tests:
+  run-integration-tests-python3:
     runs-on: ubuntu-latest
     if: ${{ github.ref == 'refs/heads/master' }}
     steps:

.github/workflows/publishing2PyPI.yml

@@ -27,11 +27,12 @@ jobs:
           fi
       - name: Create distribution files
         run: |
-          python3 setup.py sdist
+          python -m pip install build
+          python -m build
       - name: Upload distribution files
         env:
           TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
           TWINE_USER: ${{ secrets.USER }}
         run: |
-          python3 -m pip install --user --upgrade twine
-          ls  dist/ | xargs  -I % python3 -m twine upload --repository pypi dist/%
+          python -m pip install --user --upgrade twine
+          ls  dist/ | xargs  -I % python -m twine upload --repository pypi dist/%