Merge pull request #21 from cloudflightio/dependabot/github_actions/actions/setup-python-3

https://github.com/cloudflightio/python-dlinfo/pull/21

.github/workflows/python.yml

@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
     steps:
     - uses: actions/checkout@v2.4.0
-    - uses: actions/setup-python@v2.3.2
+    - uses: actions/setup-python@v3
       with:
         python-version: ${{ matrix.python-version }}
     - run: pip install --upgrade pipenv==2020.8.13