Update GitHub Actions

Author: andresdelfino

.github/workflows/docs.yml

@@ -6,16 +6,16 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
       - name: Install dependencies
         run: |
           pip install sphinx sphinx_rtd_theme
       - name: Sphinx build
         run: |
           sphinx-build -b html docs/source docs/build/html
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         # if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
         if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/testing' }}
         with:

.github/workflows/pythonapp.yml

@@ -18,9 +18,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python 3.8
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v5
       with:
         python-version: 3.8
     - name: Install dependencies