Update Github Actions (#180)

* publish on release

* try with 3.7

* Revert "try with 3.7"

This reverts commit cabe9aa.

.github/workflows/publish-to-test-pypi.yaml → .github/workflows/publish-to-pypi.yaml

@@ -11,10 +11,10 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
       - uses: actions/checkout@master
-      - name: Set up Python 3.7
+      - name: Set up Python 3.8
         uses: actions/setup-python@v1
         with:
-          python-version: 3.7
+          python-version: 3.8
       - name: Install pypa/build
         run: >-
           python -m
@@ -33,8 +33,8 @@ jobs:
         with:
           password: ${{ secrets.TEST_PYPI_API_TOKEN }}
           repository_url: https://test.pypi.org/legacy/
-#      - name: Publish distribution 📦 to PyPI
-#        if: startsWith(github.ref, 'refs/tags')
-#        uses: pypa/gh-action-pypi-publish@master
-#        with:
-#          password: ${{ secrets.PYPI_API_TOKEN }}
+      - name: Publish distribution 📦 to PyPI
+        if: startsWith(github.ref, 'refs/tags')
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}