Update GitHub actions

.github/workflows/pythonapp.yml

@@ -8,21 +8,20 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - 2.7
-          - 3.5
-          - 3.6
+          - '3.8'
+          - '3.10'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: 'Set up Python ${{ matrix.python-version }}'
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v5
         with:
           python-version: '${{ matrix.python-version }}'
       - name: 'Install dependencies'
         run: "python -m pip install --upgrade pip\npip install tox tox-gh-actions\n"
       - name: 'Test with tox'
         run: tox
-      - uses: casperdcl/deploy-pypi@v1
+      - uses: casperdcl/deploy-pypi@v2
         if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags') && matrix.python-version == '2.7'
         with:
           password: ${{ secrets.pypi_token }}
-          build: true
+          build: true