Merge pull request #74 from chrishavlin/update_pypi_release

update pypi release action

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

@@ -8,13 +8,13 @@ on:
 jobs:
   build-and-publish:
     name: Build and Publish
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
-    - name: Set up Python 3.7
-      uses: actions/setup-python@v1
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.9
+      uses: actions/setup-python@v4
       with:
-        python-version: 3.7
+        python-version: 3.9
     - name: Install pypa/build
       run: >-
           python -m
@@ -34,6 +34,6 @@ jobs:
 #       password: ${{ secrets.TEST_PYPI_API_TOKEN }}
 #       repository_url: https://test.pypi.org/legacy/
     - name: Publish distribution to PyPI
-      uses: pypa/gh-action-pypi-publish@master
+      uses: pypa/gh-action-pypi-publish@release/v1
       with:
         password: ${{ secrets.PYPI_API_TOKEN }}