fixed workflow

Author: hvalev

.github/workflows/main.yml

@@ -31,6 +31,12 @@ jobs:
           pip install pytest
           pip install pytest-cov
           pytest ./tests/tests.py --doctest-modules --junitxml=junit/test-results.xml --cov=com --cov-report=xml --cov-report=html
+      - name: Install pypa/build
+        run: >-
+          python -m
+          pip install
+          build
+          --user
       - name: Build a binary wheel and a source tarball
         run: >-
           python -m
@@ -44,7 +50,6 @@ jobs:
           password: ${{ secrets.testpypi_password }}
           repository_url: https://test.pypi.org/legacy/
       - name: Publish distribution 📦 to PyPI
-        #if: startsWith(github.ref, 'refs/tags/v')
         uses: pypa/gh-action-pypi-publish@master
         with:
           password: ${{ secrets.pypi_password }}