Update GitHub Actions

Author: hugovk

.github/workflows/update-calendar.yml

@@ -11,18 +11,18 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         repository: fedora-python/python-release-schedule-ical
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v5
       with:
         python-version: '3.8'
     - uses: dschep/install-pipenv-action@v1
     - name: Install dependencies
       run: pipenv install
     - name: Run script
       run: pipenv run update-calendar
-    - uses: stefanzweifel/git-auto-commit-action@v4
+    - uses: stefanzweifel/git-auto-commit-action@v5
       with:
         commit_message: Auto commit - Calendar was updated